Swatch libraries: Gradients › Holographic adds iridescent foil and glow gradients

Window › Swatch Libraries › Gradients gains Holographic, after Organic
Fades: seven foils (opaque linear gradients of six narrow pastel and
pearl bands with off-center midpoints) and seven glows (radial
gradients from a bright center out to a clear edge), all mixed with the
Perceptual method. They also list in the Swatches panel's library menu,
swatch.library.list/get/add and the Gradient panel's Presets.

The names, colors and stops are VectorCraft's own. A saved preset that
already uses one of the new names is renamed with the first free number
when the preferences load.

Docs: docs/target-app-parity.md Swatches line, ROADMAP.

ROADMAP.md

@@ -138,6 +138,7 @@ Ranked; detail in [docs/roadmap.md](docs/roadmap.md) and [docs/gaps.md](docs/gap
 - 2026-10-31: Export for Screens works as the reference app's dialog: Artboards and Assets tabs with a grid or list of thumbnails, Clear Selection and Prefix, Create Sub-folders by Scale or Format (on by default), Export PDFs As Single File (the chosen artboards as one PDF's pages, `pdfs: "single"`) or Multiple Files, iOS and Android rows, format presets in a ☰ menu, and a count of the files the export writes (#4895). About 55 community PRs and fixes landed the same day: Find Font, Replace Font, Outline Stroke and Expand leave hidden and locked art alone (with a warning); DXF export writes LINE and ELLIPSE entities and outlines only the strokes a CAD line can't draw; Blob Brush Angle and Roundness; Shift-constrained Perspective Selection; Grid Repeat Options Preview; a gradient mesh from a file budgeted at about a million quads; width-profile strokes keep their shape zoomed out; `.ai`/EPS import fidelity (area type, envelopes, transparency in dictionaries, character styles); PDF import finds hyphenated and CMap-suffixed font names; Windows renders follow the process's core affinity; Enter or Escape in a floating panel's field no longer reaches the canvas (#4803); Properties shows Blend Options for any selected blend (#4817); Artwork Cleanup finds doubled type (#4835) and joins stacked lines into one object (Join Point Text, #4826). Headline numbers unchanged.
 - 2026-10-31: Arrange Tools, a built-in add-on (Object › Plug-ins › Arrange Tools): Arrange in Grid lays the selected objects out in rows and columns, a row or a column with gaps, from the selection's top-left or centred on the artboard; Swap Objects swaps two objects' places (and, with Swap Objects and Sizes, their sizes); Replace with Top Object puts a copy of the topmost selected object in place of each of the others, kept, stretched or fitted in proportion; Set Size of Each gives every selected object an exact width and/or height about a reference point; Zoom to Selection fits the view to the selection. Each is one undo step with a previewed dialog where it has options. A VectorCraft addition: headline numbers unchanged.
 - 2026-11-11: Window › Swatch Libraries › Gradients › Organic Fades: fifteen soft fades (ten linear, five radial) through three to five unevenly spaced stops with off-center midpoints, mixed with the Perceptual method, that thin out to transparent at the end of a linear one and at the edge of a radial one; they also list in the Swatches panel's library menu, `swatch.library.list` and the Gradient panel's Presets.
+- 2026-11-11: Window › Swatch Libraries › Gradients › Holographic: seven foils (opaque linear gradients of six narrow pastel and pearl bands with off-center midpoints) and seven glows (radial gradients from a bright center out to a clear edge), mixed with the Perceptual method; they also list in the Swatches panel's library menu, `swatch.library.list` and the Gradient panel's Presets.
 - 2026-10-30: Gradient panel presets: a Presets menu applies one of the built-in gradient libraries' presets (grouped by theme) or a saved one to the gradient behind the active proxy, keeping its placement, as one undo step; the panel menu saves the current gradient as a preset, kept with the preferences, and deletes saved ones (`gradient.presets.list/apply/save/delete`).
 - 2026-10-23: Pathfinder › Trap: the Pathfinder panel's Trap… and Effect › Pathfinder › Trap… add a thin overprinting strip of the lighter colour inside the darker one where two solid colours meet, so misregistered plates leave no gap ([trapping](https://helpx.adobe.com/illustrator/using/trapping.html)), with Thickness, Height/Width, Tint Reduction, Traps with Process Color and Reverse Traps. Illustrator effects 49/50 (SVG Filters remains); Live vector effects hours 6–10 → 4–8; headline numbers unchanged.
 - 2026-10-23: OpenType SVG colour fonts draw as vector art: each glyph's SVG document is read by the SVG importer, in the text's colours where it asks for them, and draws, exports and outlines as COLR glyphs do; all colour font formats are now drawn.

crates/color/src/libraries.rs

@@ -73,6 +73,7 @@ pub const GRADIENT_LIBRARIES: &[BuiltinLibrary] = &[
     lib!("sky-gradients", "Sky Gradients", sky_gradients),
     lib!("neutral-gradients", "Neutral Gradients", neutral_gradients),
     lib!("organic-fades", "Organic Fades", organic_fades),
+    lib!("holographic", "Holographic", holographic),
     lib!("duotone-gradients", "Duotone Gradients", duotone_gradients),
     lib!("radial-glows", "Radial Glows", radial_glows),
 ];
@@ -531,6 +532,62 @@ fn organic_fades() -> (Vec<Swatch>, Vec<SwatchGroup>) {
     (s, vec![])
 }
 
+/// The stops of a [`holographic`] look: offset, opacity and midpoint toward the next stop.
+type Bands = [(f32, f32, f32)];
+
+/// Foil: six opaque linear bands, a narrow bright one among them, with off-center midpoints.
+const FOIL: &Bands = &[(0.0, 1.0, 0.37), (0.13, 1.0, 0.64), (0.34, 1.0, 0.28), (0.48, 1.0, 0.68), (0.71, 1.0, 0.42), (1.0, 1.0, 0.5)];
+
+/// Glow: five radial rings from a bright center out to a clear edge.
+const GLOW: &Bands = &[(0.0, 0.95, 0.4), (0.12, 1.0, 0.58), (0.31, 0.72, 0.34), (0.58, 0.3, 0.62), (1.0, 0.0, 0.5)];
+
+/// A [`holographic`] look: name, kind, stops and the OKLCH color of each stop in order.
+type Look = (&'static str, GradientKind, &'static Bands, Anchors);
+
+/// Iridescent looks mixed perceptually: linear foils of narrow pastel and pearl bands, and radial
+/// glows that fade out to a clear edge. Each color is one stop of [`FOIL`] or [`GLOW`] in order.
+fn holographic() -> (Vec<Swatch>, Vec<SwatchGroup>) {
+    use GradientKind::{Linear, Radial};
+    // Pale pearl, pastel and deep-violet OKLCH `(l, c, h°)` anchors.
+    const PEARL: (f64, f64, f64) = (0.97, 0.01, 90.0);
+    const SILVER: (f64, f64, f64) = (0.86, 0.015, 255.0);
+    const BLUSH: (f64, f64, f64) = (0.82, 0.055, 340.0);
+    const VIOLET: (f64, f64, f64) = (0.72, 0.1, 310.0);
+    const BLUE: (f64, f64, f64) = (0.73, 0.09, 255.0);
+    const CYAN: (f64, f64, f64) = (0.79, 0.09, 210.0);
+    const MINT: (f64, f64, f64) = (0.82, 0.08, 165.0);
+    const LIME: (f64, f64, f64) = (0.86, 0.085, 125.0);
+    const GOLD: (f64, f64, f64) = (0.89, 0.08, 85.0);
+    const AMBER: (f64, f64, f64) = (0.82, 0.1, 55.0);
+    const CORAL: (f64, f64, f64) = (0.78, 0.09, 25.0);
+    const DEEP_VIOLET: (f64, f64, f64) = (0.42, 0.04, 275.0);
+    let looks: [Look; 14] = [
+        ("Prism Veil", Linear, FOIL, &[SILVER, BLUSH, PEARL, CYAN, VIOLET, SILVER]),
+        ("Opal Ribbon", Linear, FOIL, &[PEARL, MINT, BLUSH, PEARL, BLUE, SILVER]),
+        ("Pearl Flash", Linear, FOIL, &[SILVER, VIOLET, PEARL, GOLD, CYAN, PEARL]),
+        ("Aurora Foil", Linear, FOIL, &[BLUE, MINT, PEARL, BLUSH, CYAN, SILVER]),
+        ("Iris Sheen", Linear, FOIL, &[BLUSH, VIOLET, PEARL, CYAN, MINT, SILVER]),
+        ("Frost Spectrum", Linear, FOIL, &[CYAN, BLUE, PEARL, MINT, BLUSH, SILVER]),
+        ("Silver Tide", Linear, FOIL, &[SILVER, CYAN, PEARL, VIOLET, BLUE, SILVER]),
+        ("Rose Quartz Gleam", Radial, GLOW, &[PEARL, BLUSH, CORAL, VIOLET, BLUSH]),
+        ("Moonstone Shift", Radial, GLOW, &[PEARL, CYAN, MINT, BLUE, SILVER]),
+        ("Violet Edge", Radial, GLOW, &[PEARL, VIOLET, BLUSH, BLUE, DEEP_VIOLET]),
+        ("Mint Halo", Radial, GLOW, &[PEARL, MINT, CYAN, LIME, MINT]),
+        ("Amber Corona", Radial, GLOW, &[PEARL, GOLD, AMBER, CORAL, AMBER]),
+        ("Polar Glint", Radial, GLOW, &[PEARL, CYAN, BLUE, VIOLET, BLUE]),
+        ("Pastel Orbit", Radial, GLOW, &[PEARL, BLUSH, MINT, CYAN, VIOLET]),
+    ];
+    let s = looks
+        .iter()
+        .map(|&(name, kind, bands, colors)| {
+            let stops: Vec<(f32, Color, f32, f32)> =
+                bands.iter().zip(colors).map(|(&(at, opacity, mid), &(l, c, h))| (at, oklch(l, c, h), opacity, mid)).collect();
+            gradient_with(name, kind, GradientMethod::Perceptual, &stops)
+        })
+        .collect();
+    (s, vec![])
+}
+
 /// The sequential scales of [`perceptual`]: name and anchors of rising lightness.
 const SEQUENTIAL: [(&str, Anchors); 5] = [
     ("Ember", &[(0.22, 0.10, 300.0), (0.55, 0.18, 30.0), (0.93, 0.15, 100.0)]),
@@ -708,9 +765,63 @@ mod tests {
         }
     }
 
+    #[test]
+    fn holographic_holds_seven_opaque_foils_and_seven_glows_to_a_clear_edge() {
+        let lib = builtin_library("holographic").unwrap();
+        let order: Vec<&str> = GRADIENT_LIBRARIES.iter().map(|b| b.name).collect();
+        assert_eq!(order.iter().position(|n| *n == "Holographic"), Some(4), "after Organic Fades: {order:?}");
+        assert!(lib.groups.is_empty());
+        assert_eq!(lib.len(), 14);
+        // No name another built-in gradient has, in any case.
+        let mut others = std::collections::HashSet::new();
+        for other in builtins().filter(|b| b.id != "holographic").map(|b| builtin_library(b.id).unwrap()) {
+            others.extend(other.iter().filter(|s| matches!(s.paint, Paint::Gradient(_))).map(|s| s.name.to_lowercase()));
+        }
+        assert!(lib.iter().all(|s| !others.contains(&s.name.to_lowercase())), "a name another library has");
+        let (mut foils, mut glows) = (0, 0);
+        for s in lib.iter() {
+            let Paint::Gradient(g) = &s.paint else { panic!("{} is a gradient", s.name) };
+            let (g, n) = (&g.gradient, &s.name);
+            assert_eq!(g.method, GradientMethod::Perceptual, "{n}");
+            let bands = match &g.kind {
+                GradientKind::Linear => {
+                    foils += 1;
+                    FOIL
+                }
+                GradientKind::Radial => {
+                    glows += 1;
+                    GLOW
+                }
+                kind => panic!("{n}: {kind:?}"),
+            };
+            // Every stop takes its band's offset, opacity and midpoint, and none is dropped.
+            let shape: Vec<(f32, f32, f32)> = g.stops.iter().map(|st| (st.offset, st.opacity, st.midpoint)).collect();
+            assert_eq!(shape, bands, "{n}");
+            assert!(g.stops.iter().all(|st| matches!(st.color, Color::Rgb { .. })), "{n}");
+        }
+        assert_eq!((foils, glows), (7, 7));
+        // Foils are opaque; a glow is clear at the edge.
+        assert!(FOIL.iter().all(|&(_, opacity, _)| opacity == 1.0));
+        assert_eq!(GLOW.last().map(|b| b.1), Some(0.0));
+        // Every segment's midpoint is off center and within the Gradient panel's 13 to 87%.
+        for bands in [FOIL, GLOW] {
+            assert!(bands[..bands.len() - 1].iter().all(|&(_, _, m)| (m - 0.5).abs() > 0.02 && (0.13..=0.87).contains(&m)));
+            assert!(bands.windows(2).all(|w| w[0].0 < w[1].0) && bands[0].0 == 0.0 && bands[bands.len() - 1].0 == 1.0);
+        }
+        // Sampled colors: Prism Veil's bright band is the pearl anchor, and Violet Edge ends in deep violet.
+        let stop = |name: &str, i: usize| match &lib.swatch(name).unwrap().paint {
+            Paint::Gradient(g) => g.gradient.stops[i].color,
+            _ => panic!("{name} is a gradient"),
+        };
+        assert_eq!(stop("Prism Veil", 2), oklch(0.97, 0.01, 90.0));
+        assert_eq!(stop("Violet Edge", 4), oklch(0.42, 0.04, 275.0));
+        let [l, ..] = to_oklab(&stop("Violet Edge", 4));
+        assert!(l < 0.5 && to_oklab(&stop("Prism Veil", 2))[0] > 0.95, "{l}");
+    }
+
     #[test]
     fn the_other_libraries_keep_classic_mixing_and_centered_midpoints() {
-        for b in builtins().filter(|b| b.id != "organic-fades") {
+        for b in builtins().filter(|b| !["organic-fades", "holographic"].contains(&b.id)) {
             for s in builtin_library(b.id).unwrap().iter() {
                 if let Paint::Gradient(g) = &s.paint {
                     assert_eq!(g.gradient.method, GradientMethod::Classic, "{}", s.name);

crates/engine/src/tests/gradpresets.rs

@@ -40,7 +40,16 @@ fn built_in_presets_are_the_gradient_libraries_by_theme_with_unique_names() {
     libraries.dedup();
     assert_eq!(
         libraries,
-        ["Spectrum Gradients", "Sky Gradients", "Neutral Gradients", "Organic Fades", "Duotone Gradients", "Radial Glows", "Metallic Gradients"]
+        [
+            "Spectrum Gradients",
+            "Sky Gradients",
+            "Neutral Gradients",
+            "Organic Fades",
+            "Holographic",
+            "Duotone Gradients",
+            "Radial Glows",
+            "Metallic Gradients"
+        ]
     );
     let mut seen = std::collections::HashSet::new();
     assert!(names(&list).iter().all(|n| seen.insert(n.to_lowercase())), "a name names one preset");
@@ -82,6 +91,42 @@ fn an_organic_fade_applies_with_its_method_midpoints_and_opacities() {
     assert_eq!(row["gradient"]["method"], "perceptual");
 }
 
+#[test]
+fn a_holographic_foil_applies_in_place_as_one_undo_step() {
+    let (mut s, id) = session_with(json!({"gradient": {"angle": 30}}));
+    let before = paint(&s, id, false);
+    let undo = s.doc().unwrap().history.undo.len();
+    let veil = s.gradient_preset("prism veil").unwrap();
+    assert_eq!((veil.library, veil.gradient.method), (Some("Holographic"), GradientMethod::Perceptual));
+    let r = s.execute("gradient.presets.apply", &json!({"name": "prism veil"})).unwrap();
+    assert_eq!(r["name"].as_str(), Some("Prism Veil"));
+    let g = paint(&s, id, false);
+    assert_eq!((g.gradient.kind, g.gradient.method, &g.gradient.stops), (GradientKind::Linear, GradientMethod::Perceptual, &veil.gradient.stops));
+    assert_eq!(g.gradient.stops.len(), 6);
+    assert_eq!(g.angle, before.angle, "the placement stays");
+    assert_eq!(s.doc().unwrap().history.undo.len(), undo + 1, "one undo step");
+    assert_eq!(s.gradient_preset_name(&g.gradient).as_deref(), Some("Prism Veil"));
+    s.execute("edit.undo", &json!({})).unwrap();
+    assert_eq!(paint(&s, id, false), before);
+}
+
+/// A preset saved as "Mint Halo" before Holographic existed stays listed under a free name.
+#[test]
+fn a_saved_preset_named_like_a_holographic_glow_gets_a_free_name() {
+    let (mut s, id) = session_with(json!({"gradient": {"kind": "radial"}}));
+    let halo = s.gradient_preset("Mint Halo").unwrap().gradient;
+    let mut own = paint(&s, id, false).gradient;
+    own.dither = true;
+    let mut prefs = s.prefs.clone();
+    prefs.gradient_presets = vec![crate::cmd::GradientPreset { name: "MINT HALO".into(), gradient: own.clone() }];
+    s.apply_prefs(prefs);
+    assert_eq!(s.prefs.gradient_presets.iter().map(|p| p.name.as_str()).collect::<Vec<_>>(), ["MINT HALO 2"]);
+    s.execute("gradient.presets.apply", &json!({"name": "mint halo 2"})).unwrap();
+    assert_eq!(paint(&s, id, false).gradient, own);
+    s.execute("gradient.presets.apply", &json!({"name": "Mint Halo"})).unwrap();
+    assert_eq!(paint(&s, id, false).gradient.stops, halo.stops);
+}
+
 #[test]
 fn a_preset_applies_to_the_stroke_and_to_a_solid_paint() {
     let (mut s, id) = session_with(json!({"color": "#336699"}));

crates/engine/src/tests/swatchlib.rs

@@ -671,6 +671,44 @@ fn organic_fades_add_with_their_method_midpoints_and_opacities_in_rgb_and_cmyk()
     }
 }
 
+#[test]
+fn holographic_glows_add_whole_in_rgb_and_cmyk_as_one_undo_step() {
+    let lib = vectorcraft_color::libraries::builtin_library("holographic").unwrap();
+    let Paint::Gradient(want) = &lib.swatch("Mint Halo").unwrap().paint else { panic!("Mint Halo is a gradient") };
+    for mode in ["rgb", "cmyk"] {
+        let mut s = Session::new();
+        run(&mut s, "file.new", json!({"width": 100, "height": 100, "colorMode": mode}));
+        let list = run(&mut s, "swatch.library.list", json!({}));
+        let row = list["libraries"].as_array().unwrap().iter().find(|l| l["id"] == "holographic").unwrap().clone();
+        assert_eq!((row["name"].as_str(), row["category"].as_str(), row["count"].as_u64()), (Some("Holographic"), Some("gradients"), Some(14)));
+        let got = run(&mut s, "swatch.library.get", json!({"library": "holographic"}));
+        assert!(got.to_string().contains("Mint Halo"), "{mode}: get lists Mint Halo");
+        let id = run(&mut s, "shape.rectangle", json!({"x": 0, "y": 0, "width": 50, "height": 50}))["id"].clone();
+        let node = vectorcraft_doc::NodeId(id.as_u64().unwrap());
+        let before = undo_len(&s);
+        let r = run(&mut s, "swatch.library.add", json!({"library": "holographic", "names": ["Mint Halo"], "apply": "fill"}));
+        assert_eq!((r["added"].clone(), r["applied"].clone()), (json!(["Mint Halo"]), json!("Mint Halo")), "{mode}");
+        assert_eq!(undo_len(&s), before + 1, "{mode}: added and applied as one step");
+        // The swatch comes as the library has it: kind, stops (RGB colors, opacities, midpoints) and method.
+        let Paint::Gradient(added) = &doc(&s).swatch("Mint Halo").unwrap().paint else { panic!("{mode}: a gradient swatch") };
+        assert_eq!(added.gradient, want.gradient, "{mode}");
+        assert!(added.gradient.stops.iter().all(|st| matches!(st.color, Color::Rgb { .. })), "{mode}: the stops stay RGB");
+        assert_eq!(added.gradient.stops.last().map(|st| st.opacity), Some(0.0), "{mode}: clear at the edge");
+        let Paint::Gradient(fill) = doc(&s).node(node).unwrap().appearance.fill_paint() else { panic!("{mode}: a gradient fill") };
+        assert_eq!((fill.gradient.kind, fill.gradient.method), (want.gradient.kind, want.gradient.method), "{mode}");
+        assert_eq!(fill.gradient.stops, want.gradient.stops, "{mode}");
+        run(&mut s, "edit.undo", json!({}));
+        assert!(doc(&s).swatch("Mint Halo").is_none(), "{mode}: undo removes the add");
+        assert!(!matches!(doc(&s).node(node).unwrap().appearance.fill_paint(), Paint::Gradient(_)), "{mode}: and the fill");
+        // A document swatch already named Mint Halo stays; the glow comes in under a number.
+        run(&mut s, "swatch.new", json!({"name": "Mint Halo", "color": "#123456"}));
+        let r = run(&mut s, "swatch.library.add", json!({"library": "holographic", "names": ["Mint Halo"]}));
+        assert_eq!(r["added"], json!(["Mint Halo 2"]), "{mode}");
+        assert!(doc(&s).swatch("Mint Halo").unwrap().paint.color().is_some(), "{mode}: the document's swatch is kept");
+        assert!(matches!(&doc(&s).swatch("Mint Halo 2").unwrap().paint, Paint::Gradient(g) if g.gradient == want.gradient));
+    }
+}
+
 #[test]
 fn pattern_libraries_bring_their_patterns_and_add_each_once() {
     let mut s = session();

crates/ui-egui/src/i18n/bg.tsv

@@ -2283,6 +2283,7 @@ font-technology	Variable	Променливи
 	Options:	Опции:
 	Options…	Опции…
 	Organic Fades	Органични преливания
+	Holographic	Холографски
 	or more spaces with a tab	или повече интервала с табулация
 	Order:	Ред:
 	Ordinals	Поредни номера

crates/ui-egui/src/i18n/bs.tsv

@@ -828,6 +828,7 @@
 	Sky Gradients	Gradijenti neba
 	Neutral Gradients	Neutralni gradijenti
 	Organic Fades	Organski prelazi
+	Holographic	Holografski
 	Duotone Gradients	Duoton gradijenti
 	Radial Glows	Radijalni sjajevi
 	Save Swatch Library…	Sačuvaj biblioteku uzoraka boja…

crates/ui-egui/src/i18n/ca.tsv

@@ -2918,6 +2918,7 @@ digits	Malayalam	Malaiàlam
 	Options:	Opcions:
 	Options…	Opcions…
 	Organic Fades	Esvaïments orgànics
+	Holographic	Hologràfics
 	or more spaces with a tab	o més espais amb un tabulador
 	Orange	Taronja
 	Order:	Ordre:

crates/ui-egui/src/i18n/cs.tsv

@@ -837,6 +837,7 @@
 	Sky Gradients	Přechody oblohy
 	Neutral Gradients	Neutrální přechody
 	Organic Fades	Organické přechody
+	Holographic	Holografické
 	Duotone Gradients	Dvoutónové přechody
 	Radial Glows	Kruhové záře
 	Save Swatch Library…	Uložit knihovnu vzorníku…

crates/ui-egui/src/i18n/da.tsv

@@ -774,6 +774,7 @@
 	Sky Gradients	Himmelgradienter
 	Neutral Gradients	Neutrale gradienter
 	Organic Fades	Organiske toninger
+	Holographic	Holografiske
 	Duotone Gradients	Duotonegradienter
 	Radial Glows	Radiale gløder
 	Save Swatch Library…	Gem bibliotek med farveprøver…

crates/ui-egui/src/i18n/de.tsv

@@ -2319,6 +2319,7 @@ file-filter	Templates	Vorlagen
 	Options:	Optionen:
 	Options…	Optionen…
 	Organic Fades	Organische Verläufe
+	Holographic	Holografisch
 	or more spaces with a tab	oder mehr Leerzeichen durch einen Tabulator
 	Order:	Reihenfolge:
 	Ordinals	Ordinalzahlen

crates/ui-egui/src/i18n/el.tsv

@@ -1842,6 +1842,7 @@ font-technology	Variable	Μεταβλητές
 	Options…	Επιλογές…
 	Ordinals	Τακτικοί αριθμοί
 	Organic Fades	Οργανικές διαβαθμίσεις
+	Holographic	Ολογραφικά
 	Orientation	Προσανατολισμός
 	Orientation:	Προσανατολισμός:
 	Original	Πρωτότυπο

crates/ui-egui/src/i18n/es.tsv

@@ -2357,6 +2357,7 @@ font-technology	Variable	Variables
 	Options:	Opciones:
 	Options…	Opciones…
 	Organic Fades	Desvanecidos orgánicos
+	Holographic	Holográficos
 	or more spaces with a tab	o más espacios por una tabulación
 	Order:	Orden:
 	Ordinals	Ordinales

crates/ui-egui/src/i18n/fi.tsv

@@ -828,6 +828,7 @@
 	Sky Gradients	Taivasliukuvärit
 	Neutral Gradients	Neutraalit liukuvärit
 	Organic Fades	Orgaaniset häivytykset
+	Holographic	Holografiset
 	Duotone Gradients	Kaksisävyliukuvärit
 	Radial Glows	Säteittäiset hehkut
 	Save Swatch Library…	Tallenna värimallikirjasto…

crates/ui-egui/src/i18n/fr.tsv

@@ -2349,6 +2349,7 @@ font-technology	Variable	Variables
 	Options:	Options :
 	Options…	Options…
 	Organic Fades	Fondus organiques
+	Holographic	Holographiques
 	or more spaces with a tab	espaces ou plus par une tabulation
 	Order:	Ordre :
 	Ordinals	Ordinaux

crates/ui-egui/src/i18n/hi.tsv

@@ -3174,6 +3174,7 @@ antiAlias	Sharp	शार्प
 	Options:	ऑप्शन्स:
 	Options…	ऑप्शन्स…
 	Organic Fades	ऑर्गेनिक फ़ेड
+	Holographic	होलोग्राफ़िक
 	or more spaces with a tab	या एक टैब के साथ अधिक रिक्त स्थान
 	Orange	नारंगी
 	Order:	आदेश:

crates/ui-egui/src/i18n/hu.tsv

@@ -3175,6 +3175,7 @@ mark-style	Japanese	Japán
 	Radial Blur…	Körkörös elmosás…
 	Radial Glows	Körkörös ragyogások
 	Organic Fades	Organikus áttűnések
+	Holographic	Holografikus
 	Radial Gradient	Körkörös színátmenet
 	Conic Gradient	Kúpos színátmenet
 	Diamond Gradient	Rombusz színátmenet

crates/ui-egui/src/i18n/id.tsv

@@ -774,6 +774,7 @@
 	Sky Gradients	Gradien langit
 	Neutral Gradients	Gradien netral
 	Organic Fades	Pudar organik
+	Holographic	Holografik
 	Duotone Gradients	Gradien duotone
 	Radial Glows	Pendar radial
 	Save Swatch Library…	Simpan pustaka sampel warna…

crates/ui-egui/src/i18n/it.tsv

@@ -2395,6 +2395,7 @@ file-filter	Templates	Modelli
 	Options:	Opzioni:
 	Options…	Opzioni…
 	Organic Fades	Dissolvenze organiche
+	Holographic	Olografici
 	or more spaces with a tab	o più spazi con una tabulazione
 	Order:	Ordine:
 	Ordinals	Ordinali

crates/ui-egui/src/i18n/ja.tsv

@@ -860,6 +860,7 @@ digits	Malayalam	マラヤーラム数字
 	Sky Gradients	空のグラデーション
 	Neutral Gradients	ニュートラルグラデーション
 	Organic Fades	オーガニックフェード
+	Holographic	ホログラフィック
 	Duotone Gradients	ダブルトーングラデーション
 	Radial Glows	円形グロー
 	Save Swatch Library…	スウォッチライブラリを保存…

crates/ui-egui/src/i18n/ka.tsv

@@ -734,6 +734,7 @@
 	Sky Gradients	ცის გრადიენტები
 	Neutral Gradients	ნეიტრალური გრადიენტები
 	Organic Fades	ორგანული გაქრობები
+	Holographic	ჰოლოგრაფიული
 	Duotone Gradients	ორტონიანი გრადიენტები
 	Radial Glows	რადიალური ნათებები
 	Save Swatch Library…	ფერის ნიმუშების ბიბლიოთეკის შენახვა…

crates/ui-egui/src/i18n/ko.tsv

@@ -853,6 +853,7 @@ digits	Malayalam	말라얄람어
 	Sky Gradients	하늘 그레이디언트
 	Neutral Gradients	중간색 그레이디언트
 	Organic Fades	유기적 페이드
+	Holographic	홀로그래픽
 	Duotone Gradients	듀오톤 그레이디언트
 	Radial Glows	방사형 광선
 	Save Swatch Library…	견본 라이브러리 저장…

crates/ui-egui/src/i18n/nl.tsv

@@ -788,6 +788,7 @@
 	Sky Gradients	Luchtverlopen
 	Neutral Gradients	Neutrale verlopen
 	Organic Fades	Organische vervagingen
+	Holographic	Holografisch
 	Duotone Gradients	Duotoonverlopen
 	Radial Glows	Radiale gloed
 	Save Swatch Library…	Staalenbibliotheek opslaan…

crates/ui-egui/src/i18n/pl.tsv

@@ -784,6 +784,7 @@
 	Sky Gradients	Gradienty nieba
 	Neutral Gradients	Gradienty neutralne
 	Organic Fades	Organiczne zanikania
+	Holographic	Holograficzne
 	Duotone Gradients	Gradienty dwutonowe
 	Radial Glows	Blaski promieniste
 	Save Swatch Library…	Zapisz bibliotekę próbek…

crates/ui-egui/src/i18n/pt-br.tsv

@@ -1954,6 +1954,7 @@ antiAlias	Sharp	Nítido
 	Order:	Ordem:
 	Ordinals	Ordinais
 	Organic Fades	Esmaecimentos Orgânicos
+	Holographic	Holográficos
 	Orientation	Orientação
 	Orientation:	Orientação:
 	Original	Original

crates/ui-egui/src/i18n/ru.tsv

@@ -2382,6 +2382,7 @@ file-filter	Templates	Шаблоны
 	Options:	Параметры:
 	Options…	Параметры…
 	Organic Fades	Органические затухания
+	Holographic	Голографические
 	or more spaces with a tab	или больше пробелов на табуляцию
 	Order:	Порядок:
 	Ordinals	Порядковые числительные

crates/ui-egui/src/i18n/sv.tsv

@@ -2296,6 +2296,7 @@ font-technology	Variable	Variabla
 	Options:	Alternativ:
 	Options…	Alternativ…
 	Organic Fades	Organiska toningar
+	Holographic	Holografiska
 	or more spaces with a tab	eller fler blanksteg med en tabb
 	Order:	Ordning:
 	Ordinals	Ordningstal

crates/ui-egui/src/i18n/tr.tsv

@@ -2168,6 +2168,7 @@ shape	Open	Açık
 	Options:	Seçenekler:
 	Options…	Seçenekler…
 	Organic Fades	Organik Solmalar
+	Holographic	Holografik
 	or more spaces with a tab	veya sekmeli daha fazla alan
 	Order:	Sipariş:
 	Ordinals	Sıra Sayıları

crates/ui-egui/src/i18n/uk.tsv

@@ -2387,6 +2387,7 @@ file-filter	Templates	Шаблони
 	Options:	Параметри:
 	Options…	Параметри…
 	Organic Fades	Органічні згасання
+	Holographic	Голографічні
 	or more spaces with a tab	або більше прогалин на табуляцію
 	Order:	Порядок:
 	Ordinals	Порядкові числівники

crates/ui-egui/src/i18n/vi.tsv

@@ -2964,6 +2964,7 @@ mark-style	Japanese	Kiểu Nhật
 	Radial Dividers:	Đường chia hướng tâm:
 	Radial Glows	Ánh sáng hướng tâm
 	Organic Fades	Mờ dần tự nhiên
+	Holographic	Ảnh ba chiều
 	Radial Gradient	Chuyển sắc hướng tâm
 	Conic Gradient	Chuyển sắc hình nón
 	Diamond Gradient	Chuyển sắc hình thoi

crates/ui-egui/src/i18n/zh-hans.tsv

@@ -2254,6 +2254,7 @@ file-filter	Templates	模板
 	Options:	选项：
 	Options…	选项…
 	Organic Fades	自然渐隐
+	Holographic	全息
 	or more spaces with a tab	或多个空格加一个制表符
 	Order:	顺序：
 	Ordinals	序数字

crates/ui-egui/src/i18n/zh-hant.tsv

@@ -3354,6 +3354,7 @@ file-filter	Templates	範本
 	Options:	選項：
 	Options…	選項…
 	Organic Fades	自然漸隱
+	Holographic	全像
 	or more spaces with a tab	個以上的空格取代為定位字元
 	Order:	順序：
 	Ordinals	序數字

crates/ui-egui/src/widgets.rs

@@ -828,6 +828,23 @@ mod gradient_chip_tests {
         assert!(chip.iter().all(|c| c.a() == 0), "{chip:?}");
     }
 
+    /// A Holographic glow's chip is clear at the corners and nearly opaque at the center; a foil's
+    /// chip is opaque everywhere.
+    #[test]
+    fn holographic_chips_show_a_glow_clear_at_its_edge_and_a_foil_opaque() {
+        use vectorcraft_color::Paint;
+        let lib = vectorcraft_color::libraries::builtin_library("holographic").unwrap();
+        let chip = |name: &str| match &lib.swatch(name).unwrap().paint {
+            Paint::Gradient(g) => gradient_chip_colors(g, 20.0, 20.0, 4, 4),
+            p => panic!("{name}: {p:?}"),
+        };
+        let glow = chip("Mint Halo");
+        assert!([0, 4, 20, 24].iter().all(|&i| glow[i].a() == 0), "{glow:?}");
+        assert!(glow[2 * 5 + 2].a() >= 240, "{glow:?}");
+        let foil = chip("Prism Veil");
+        assert!(foil.iter().all(|c| c.a() == 255), "{foil:?}");
+    }
+
     #[test]
     fn freeform_chip_mixes_points_in_the_model_they_share() {
         use vectorcraft_color::{Color, Freeform, FreeformPoint};

docs/target-app-parity.md

@@ -1288,7 +1288,7 @@ Moved from the ROADMAP's "Shipped so far" on 2026-10-10. Update it when a featur
   Double-clicking the Objects on Path tool opens Objects on Path Tool Options ([Objects on Path](https://helpx.adobe.com/illustrator/using/objects-on-path.html)): the nine-point Pivot grid and the Rotate field set the attachment point and angle of the objects attached next, and groups already attached keep theirs; Reset puts the center and 0° back. Save keeps the options across tool switches and saves them with the preferences (`tool.setOption {tool: "objectsOnPath"}`).
 - **Paint and appearance (M3):**
   - **CSS swatch libraries:** fractional linear and radial gradient stop positions are preserved, so nearby stops such as 12.5% and 12.890625% remain distinct instead of collapsing to 13%. Reference: [CSS Images 3 color stops](https://www.w3.org/TR/css-images-3/#color-stop-syntax). The original synthetic regression is `palette_io::tests::css_preserves_fractional_gradient_stop_positions` in `crates/color/src/palette_io.rs`. Scores and hours are unchanged.
-  - **Swatches:** names follow the colour model and are unique; Swatch Options (process/spot, Global, Gray/RGB/HSB/CMYK/Web, live preview); editing a global or spot swatch recolours every linked fill, stroke and text run in one undo step; multi-select and delete with confirmation; New Swatch and New Color Group dialogs (a group from the selected artwork's colours); swatches in colour groups convert, separate and count like any other. The Swatches panel selects ranges and whole groups, has a find field, and drags swatches to reorder, regroup or paint art; Add Used Colors, Select All Unused, Merge, Ungroup and Sort by Kind; a CMYK document keeps applied colours in CMYK. Swatch libraries: nine generated colour libraries, six gradient libraries (Organic Fades among them: soft, perceptually mixed multi-stop fades that thin out to transparent) and a pattern library (Geometric Patterns, whose swatches bring their patterns) in a library panel, saved as `.vcswatches`, `.gpl`, swatch exchange (`.ase`) or CSS, and loaded from `.vcswatches`, `.gpl` and `.ase` files (`.ase` both ways: RGB, CMYK, Lab and Gray; global, spot and process; groups) and from color books (`.acb`, read only: the RGB, CMYK or Lab colors of a book such as a Pantone book a user owns, named with its prefix and suffix, spot unless it says process, #831); `swatch.library.copyToUser` copies a loaded library into the User Defined folder without replacing a file, and a file with the same extension and bytes as a User Defined library opens as that library. Tints of global and spot colours ("Name 40%") stay linked and separate as a percentage of their plate. Spot colours can be defined in Lab (Spot Colors options). A built-in [Registration] swatch prints on every plate.
+  - **Swatches:** names follow the colour model and are unique; Swatch Options (process/spot, Global, Gray/RGB/HSB/CMYK/Web, live preview); editing a global or spot swatch recolours every linked fill, stroke and text run in one undo step; multi-select and delete with confirmation; New Swatch and New Color Group dialogs (a group from the selected artwork's colours); swatches in colour groups convert, separate and count like any other. The Swatches panel selects ranges and whole groups, has a find field, and drags swatches to reorder, regroup or paint art; Add Used Colors, Select All Unused, Merge, Ungroup and Sort by Kind; a CMYK document keeps applied colours in CMYK. Swatch libraries: nine generated colour libraries, seven gradient libraries (among them Organic Fades, soft perceptually mixed multi-stop fades that thin out to transparent, and Holographic, seven opaque linear foils of narrow pastel and pearl bands and seven radial glows that fade out to a clear edge) and a pattern library (Geometric Patterns, whose swatches bring their patterns) in a library panel, saved as `.vcswatches`, `.gpl`, swatch exchange (`.ase`) or CSS, and loaded from `.vcswatches`, `.gpl` and `.ase` files (`.ase` both ways: RGB, CMYK, Lab and Gray; global, spot and process; groups) and from color books (`.acb`, read only: the RGB, CMYK or Lab colors of a book such as a Pantone book a user owns, named with its prefix and suffix, spot unless it says process, #831); `swatch.library.copyToUser` copies a loaded library into the User Defined folder without replacing a file, and a file with the same extension and bytes as a User Defined library opens as that library. Tints of global and spot colours ("Name 40%") stay linked and separate as a percentage of their plate. Spot colours can be defined in Lab (Spot Colors options). A built-in [Registration] swatch prints on every plate.
     Editing, renaming, deleting or merging a global swatch also changes the colors linked to it in graph designs, the art of brushes and the tile that pattern editing's Cancel puts back, in the same undo step as the rest of the art; Default Swatches with replace unlinks them there too.
     Add Used Colors (`swatch.addUsedColors`) and Select All Unused (`swatch.unused`) look colors, swatch names, links, tints and gradients up in hash sets instead of searching every swatch and color for each color or linked paint (New Color Group from artwork too), and New Swatch with several colors (`swatch.new`), New Color Group (`swatch.newGroup`) and Edit Color Group (`swatch.editGroup`) name their new swatches from one set of the names already taken. The new swatches keep their names, order and links, and Select All Unused lists the same swatches. Evidence: `add_used_colors_adds_each_new_color_once_with_free_names`, `add_used_colors_global_links_every_paint_of_a_new_color`, `unused_matches_links_tints_colors_gradients_and_patterns_exactly`, `new_swatches_from_colors_are_numbered_after_names_already_taken`, `new_color_group_numbers_its_colors_after_the_group_and_its_moved_swatches`, `new_color_group_from_artwork_lists_each_color_once_with_free_names` and `edit_color_group_numbers_extra_colors_after_the_names_it_keeps` in `crates/engine/src/tests/swatchcmds.rs`; `free_swatch_names_match_naming_each_swatch_as_it_is_added` and `free_swatch_names_match_new_swatch_names_as_swatches_are_added` in `crates/doc/src/swatches.rs`.
   - **Colorized images (#1466):** a fill color applied to a selected grayscale or 1-bit image (`paint.setFill`) colorizes it with black, white, a process color or a spot color, and refuses a process color when the image has an alpha channel ([Convert color modes](https://web.archive.org/web/20251220223850/https://helpx.adobe.com/illustrator/desktop/manage-colors/select-and-adjust-colors/convert-color-modes.html), "Colorize Grayscale or 1-bit images"); black and white are accepted there too. The canvas draws each pixel in the color as far as the pixel is dark, with white pixels transparent; PDF export writes the image in the color (a spot color as its ink, Registration in every ink) with the image as its soft mask; Separations Preview and printed separations show it on its color's plates; native files keep the color. SVG writes the fill color through a coverage mask (or a colorized PNG in Tiny 1.2); EPS writes binary coverage as an image mask in the color's ink, and a grayscale image as ink samples scaled by coverage, with white pixels left out at Level 3 and gray midtones written over white.