openidea/docs/plugins/themes.md

Theme plugins

OpenIDEA ships seven built-in themes: Islands Light, Islands Dark, High Contrast, Solarized Light, Solarized Dark, One Light and One Dark. Additional themes come from theme plugins, the same model as IntelliJ IDEA, where most themes are plugins rather than part of the IDE.

A theme plugin is data only. Like an IntelliJ theme (a .theme.json plus an optional .icls editor scheme) it has no code: no WebAssembly, nothing to compile, no permissions.

my-theme/
├─ plugin.toml                    # manifest
└─ themes/
   ├─ my-theme.theme.json         # UI colours (IntelliJ: .theme.json)
   └─ my-theme.scheme.json        # editor colours, optional (IntelliJ: .icls)

The quickest way to start is openidea-plugin new --template theme, or a copy of plugins/official/harbor-night. It contains Harbor Night, a complete example dark theme that sets every themeable token. The rest of this page covers the file format, the token reference, porting themes from IntelliJ IDEA and VS Code, and testing.

The manifest

id = "theme-harbor-night"          # [a-z0-9][a-z0-9_-]*, unique among plugins
name = "Harbor Night Theme"
version = "1.0.0"
description = "..."
authors = ["You <you@example.com>"]
openidea-api = "0.1"

[[contributes.themes]]             # one entry per theme; a plugin may ship several
path = "themes/harbor-night.theme.json"
editor-scheme = "themes/harbor-night.scheme.json"   # optional

Paths are relative to the package directory and may not leave it. The other manifest fields are described in plugins/README.md.

The theme file

{
  "id": "harbor-night",            // [a-z0-9][a-z0-9._-]*, unique within the plugin
  "name": "Harbor Night",          // shown in Settings › Plugins
  "kind": "dark",                  // "dark" or "light": the built-in base
  "tokens": {
    "--bg-app": "#14171c",
    "--accent": "#2b9e93"
  }
}

• tokens are the CSS variables of src/styles/tokens.css, the IDE's single source of colours. Components never use colour literals, so every surface, border, text colour, syntax colour and status colour can be themed through them. The reference lists them all.
• kind picks the built-in base. While the theme is active the IDE runs on Islands Dark or Islands Light, and every token the theme leaves out keeps that base's value. Icons also use the light or dark set that matches the kind. A partial theme still looks consistent, but listing every token keeps it stable when the IDE's own palette changes.
• Values are plain CSS values: hex (#rgb, #rrggbb, #rrggbbaa), rgb(), hsl(), color-mix(), var(--other-token), or for the few non-colour tokens a keyword (italic, normal, none) or shadow list. url(), image(), ;, braces, <, > and \ are rejected.
• // and /* */ comments are allowed, as in VS Code theme files.
• Tokens that tokens.css derives from others (for example --bg-editor is var(--bg-island), and the coverage and flame graph colours are mixed from the status colours) follow automatically. You may still set them.
• Metrics (--fs-*, --h-*, --radius-*) and fonts (--font-ui, --font-mono) can be overridden too, but a theme normally leaves them alone so that compact mode and the user's font settings keep working.

The editor colour scheme file

{
  "name": "Harbor Night",
  "tokens": { "--syn-keyword": "#e0a46e", "--caret": "#5ce0d2" }
}

Its tokens are merged over the theme's, and the scheme wins where both set a token. By convention it holds the syntax, editor and ANSI palette groups of the reference, the parts IntelliJ keeps in an .icls file. The split only organises the files: a theme can also put everything in its theme file.

How a theme is applied

The selected theme is injected as one stylesheet on :root that outranks the built-in theme blocks, and data-theme is switched to the theme's kind. Three things still layer on top of it:

• an accent colour picked in Settings › Appearance (other than the default),
• an explicit scheme or attribute overrides in Settings › Editor › Color Scheme,
• the appearance options that change only metrics (compact mode).

The selection is remembered. When the plugin is disabled or uninstalled the built-in theme returns.

Building, packaging, installing

There is no build step. The package is the folder.

1. Run openidea-plugin new --template theme (or copy plugins/official/harbor-night) and rename id, name and the theme files.
2. Edit the colours. Keep kind truthful (light for light backgrounds).
3. Install: Settings › Plugins › ⚙ › Install Plugin from Disk… (or the Install Plugin from Disk… action) and pick the package folder, or Install Plugin from Package File… and pick its plugin.toml or a .zip of the folder. The manifest and the files it references are copied to <app-data>/plugins/<id>/.
4. Apply: in Settings › Plugins, select the plugin and press Apply next to the theme. Use Default Theme switches back.

To iterate without reinstalling, put (or symlink) the package in <project>/.openidea/plugins/<name>/ of an open project. It loads as a dev plugin, and Reload (or the Reload Plugins action) picks up your edits.

To share a theme, publish the folder (a Git repository or a zip). Users install it from disk.

Porting a theme

Only port themes whose licence allows redistribution, keep their licence file, and credit the original authors in authors and description.

From JetBrains IDEs (automatic)

To use a theme you already have in a JetBrains IDE, open Settings › Plugins, gear menu:

• Import Theme from JetBrains IDE… lists the theme plugins installed in the JetBrains IDEs (and Android Studio) on this computer, one row per plugin of each IDE, the plugins of the themes the IDEs use first. It reads the settings folder of each IDE's newest version: ~/Library/Application Support/JetBrains (macOS), %APPDATA%\JetBrains (Windows), ~/.config/JetBrains and ~/.local/share/JetBrains (Linux).
• Import IntelliJ Theme from File… takes a theme plugin downloaded from the JetBrains Marketplace (.jar, or a .zip with the plugin's lib/*.jar) or a .theme.json (its editorScheme file is read from the same folder).

The whole plugin becomes one OpenIDEA theme plugin, intellij.<plugin id>, with each of its themes and their editor schemes; it is installed through the usual install page, and the theme in use stays as it is: choose one of its themes in Settings › Appearance › Theme. Importing the plugin again replaces it. Both are actions too (plugins.importIntellijTheme, plugins.importInstalledIntellijTheme). The conversion is the one described below.

scripts/theme/import-intellij-theme.ts converts an IntelliJ .theme.json, and optionally its .icls editor scheme, into a plugin folder you can edit before installing it — the way to port a theme for publishing. It has no dependencies beyond Node 22.

pnpm theme:import-intellij path/to/MyTheme.theme.json path/to/MyTheme.icls --out ~/my-theme --author "Original Author"
# or: node scripts/theme/import-intellij-theme.ts …

It maps the keys in the tables below, resolves named colours from the theme's colors section and * wildcards, and takes kind from "dark" (or the .icls parent_scheme). Tokens without an IntelliJ counterpart keep the built-in values for that kind. Open the result next to the template and fill in what matters to you. Themes that ship only a .theme.json with an editorScheme path need that .icls passed as the second argument. Themes that ship no .icls at all keep the built-in syntax colours.

.theme.json → UI theme

OpenIDEA token	IntelliJ ui key (first present wins)
--bg-app	Panel.background
--bg-frame	MainWindow.background, MainToolbar.background
--bg-island, --bg-elev	ToolWindow.background
--bg-popup	Popup.background, PopupMenu.background
--bg-hover	List.hoverBackground, Tree.hoverBackground
--bg-selected, --bg-tree-selected	List.selectionBackground, Tree.selectionBackground
--bg-tree-selected-inactive	Tree.selectionInactiveBackground
--bg-input, --bg-field	TextField.background
--border	Borders.color
--border-strong, --border-window	Component.borderColor, Borders.ContrastBorderColor
--fg, --fg-emphasis	Label.foreground
--fg-secondary, --fg-muted	Label.infoForeground, Component.infoForeground
--fg-subtle, --fg-faint	Label.disabledForeground
--accent	Button.default.startBackground, Component.focusColor
--fg-on-accent, --fg-button-primary	Button.default.foreground
--link, --link-hover	Link.activeForeground, Link.hoverForeground
--danger, --warning	Component.errorFocusColor, Component.warningFocusColor
--bg-tooltip, --fg-tooltip, --border-tooltip	ToolTip.background, .foreground, .borderColor
--bg-button, --border-button	Button.startBackground, Button.startBorderColor
--bg-tab-selected	EditorTabs.underlinedTabBackground
--border-tab-selected	EditorTabs.underlinedBorderColor (Islands), EditorTabs.underlineColor
--fg-completion-match	CompletionPopup.matchForeground
--bg-toolbar-hover, --bg-toolbar-pressed	ActionButton.hoverBackground, ActionButton.pressedBackground
--bg-stripe-hover, --bg-stripe-selected	ToolWindow.Button.hoverBackground, .selectedBackground
--scrollbar-thumb, --scrollbar-thumb-hover	ScrollBar.Mac.thumbColor, ScrollBar.Mac.hoverThumbColor
--bg-toggle-*	ToggleButton.onBackground, .offBackground, .buttonColor
--bg-feedback-*, --border-feedback-*	Banner.infoBackground, Banner.errorBorderColor, …

The full table is UI_KEYS in src/features/plugins/intellijTheme.ts.

.icls → editor scheme

OpenIDEA token	.icls option
--fg-editor, --bg-editor	attribute TEXT (foreground, background)
--caret, --bg-current-line	colour CARET_COLOR, CARET_ROW_COLOR
--bg-editor-selection	colour SELECTION_BACKGROUND
--fg-line-number, --fg-line-number-current	colour LINE_NUMBERS_COLOR, LINE_NUMBER_ON_CARET_ROW_COLOR
--bg-editor-gutter	colour EDITOR_GUTTER_BACKGROUND, else the editor background (as the new UI paints it; GUTTER_BACKGROUND is the classic UI's)
--border-indent-guide, --border-right-margin, --fg-whitespace	colour INDENT_GUIDE, RIGHT_MARGIN_COLOR, WHITESPACES
--vcs-*, --gutter-*	colour FILESTATUS_*, MODIFIED_LINES_COLOR, ADDED_LINES_COLOR, DELETED_LINES_COLOR
--syn-keyword, --syn-string, --syn-number	DEFAULT_KEYWORD, DEFAULT_STRING, DEFAULT_NUMBER
--syn-comment (+ --syn-comment-style), --syn-doc-comment	DEFAULT_LINE_COMMENT (+ FONT_TYPE), DEFAULT_DOC_COMMENT
--syn-function, --syn-function-call	DEFAULT_FUNCTION_DECLARATION, DEFAULT_FUNCTION_CALL
--syn-type, --syn-constant, --syn-property	DEFAULT_CLASS_NAME, DEFAULT_CONSTANT, DEFAULT_INSTANCE_FIELD
--syn-variable, --syn-param, --syn-builtin	DEFAULT_LOCAL_VARIABLE, DEFAULT_PARAMETER, DEFAULT_PREDEFINED_SYMBOL
--syn-annotation, --syn-decorator	DEFAULT_METADATA
--syn-punct, --syn-escape	DEFAULT_OPERATION_SIGN, DEFAULT_VALID_STRING_ESCAPE
--syn-tag, --syn-attribute, --syn-todo, --syn-invalid	DEFAULT_TAG, DEFAULT_ATTRIBUTE, TODO_DEFAULT_ATTRIBUTES, BAD_CHARACTER
--syn-rainbow-1 … --syn-rainbow-5 (Semantic highlighting)	RAINBOW_COLOR1 … RAINBOW_COLOR5
--wave-error, --wave-warning	ERRORS_ATTRIBUTES, WARNING_ATTRIBUTES (effect colour)
--bg-matched-brace, --bg-identifier-under-caret	MATCHED_BRACE_ATTRIBUTES, IDENTIFIER_UNDER_CARET_ATTRIBUTES
--bg-text-search-result, --bg-search-match	TEXT_SEARCH_RESULT_ATTRIBUTES, SEARCH_RESULT_ATTRIBUTES
--syn-self, --syn-keyword-arg, --syn-docstring, --syn-predefined	PY.SELF_PARAMETER, PY.KEYWORD_ARGUMENT, PY.DOC_COMMENT, PY.BUILTIN_NAME
--ansi-*	CONSOLE_*_OUTPUT (CONSOLE_DARKGRAY_OUTPUT is bright black, CONSOLE_GRAY_OUTPUT white)

The full tables are ICLS_COLORS and ICLS_ATTRIBUTES in the same file. An attribute written as <value /> has no colours of its own and shows as plain text (TEXT's foreground), as in IntelliJ, not with the parent scheme's colour.

From VS Code (by hand)

A VS Code theme (themes/*.json in the extension) has type (dark / light / hc), colors (workbench) and tokenColors (TextMate scopes). Set kind from type, then map:

OpenIDEA token	VS Code colors key
--bg-frame	titleBar.activeBackground, activityBar.background
--bg-island, --bg-app	editor.background, sideBar.background
--bg-elev	sideBarSectionHeader.background, editorGroupHeader.tabsBackground
--bg-popup, --border-popup	editorWidget.background, editorWidget.border
--bg-hover	list.hoverBackground
--bg-selected, --bg-tree-selected	list.activeSelectionBackground
--bg-tree-selected-inactive	list.inactiveSelectionBackground
--border	panel.border, sideBar.border
--fg	foreground, sideBar.foreground
--fg-muted, --fg-subtle	descriptionForeground, disabledForeground
--accent, --fg-on-accent	button.background, button.foreground
--focus-ring-soft	focusBorder
--link	textLink.foreground
--bg-input, --bg-field	input.background
--bg-tab-selected, --border-tab-selected	tab.activeBackground, tab.activeBorderTop
--scrollbar-thumb, --scrollbar-thumb-hover	scrollbarSlider.background, scrollbarSlider.hoverBackground
--danger, --warning, --info	errorForeground, editorWarning.foreground, editorInfo.foreground
--vcs-modified, --vcs-added, --vcs-deleted, --vcs-untracked, --vcs-ignored, --vcs-conflict	gitDecoration.modifiedResourceForeground, .addedResourceForeground, .deletedResourceForeground, .untrackedResourceForeground, .ignoredResourceForeground, .conflictingResourceForeground
--fg-editor	editor.foreground
--caret	editorCursor.foreground
--bg-current-line	editor.lineHighlightBackground
--bg-editor-selection, --bg-editor-selection-inactive	editor.selectionBackground, editor.inactiveSelectionBackground
--fg-line-number, --fg-line-number-current	editorLineNumber.foreground, editorLineNumber.activeForeground
--border-indent-guide, --border-indent-guide-active	editorIndentGuide.background1, editorIndentGuide.activeBackground1
--fg-whitespace	editorWhitespace.foreground
--bg-text-search-result, --bg-text-search-result-current	editor.findMatchHighlightBackground, editor.findMatchBackground
--bg-matched-brace	editorBracketMatch.background
--syn-bracket-1 … --syn-bracket-3 (Rainbow brackets)	editorBracketHighlight.foreground1 … foreground3
--bg-identifier-under-caret, -write	editor.wordHighlightBackground, editor.wordHighlightStrongBackground
--wave-error, --wave-warning	editorError.foreground, editorWarning.foreground
--gutter-modified, --gutter-added, --gutter-deleted	editorGutter.modifiedBackground, .addedBackground, .deletedBackground
--fg-inlay, --bg-inlay	editorInlayHint.foreground, editorInlayHint.background
--ansi-*	terminal.ansiBlack … terminal.ansiBrightWhite

tokenColors → syntax tokens, by TextMate scope:

OpenIDEA token	Scope
--syn-keyword	keyword, storage.type, storage.modifier
--syn-string	string
--syn-escape	constant.character.escape
--syn-number	constant.numeric
--syn-constant	constant.language, variable.other.constant
--syn-comment, --syn-doc-comment	comment, comment.block.documentation
--syn-function, --syn-function-call	entity.name.function, meta.function-call
--syn-type	entity.name.type, entity.name.class, support.class
--syn-variable, --syn-param	variable, variable.parameter
--syn-property	variable.other.property, variable.other.member
--syn-builtin, --syn-predefined	support.function, support.variable
--syn-self	variable.language.self, variable.language.this
--syn-annotation, --syn-decorator	meta.decorator, storage.type.annotation
--syn-punct	punctuation, keyword.operator
--syn-tag, --syn-attribute	entity.name.tag, entity.other.attribute-name
--syn-regexp	string.regexp
--syn-markup-heading, --syn-markup-code, --syn-link	markup.heading, markup.inline.raw, markup.underline.link
--syn-invalid	invalid

A fontStyle: "italic" on comments maps to "--syn-comment-style": "italic".

Testing a theme

• Install it from disk (or as a dev plugin), apply it, and walk through: the Project tool window with a selection, the editor with a few languages, Search Everywhere, a popup menu, a tooltip, Settings, the terminal (ls --color), a diff, and the VCS colours in the Commit tool window.
• Settings › Plugins shows a load error (with the file and line) if the JSON or a value is invalid. Reload re-reads a dev plugin.
• Text should keep at least WCAG AA contrast (4.5:1) on its surfaces. The built-in themes are checked by src/features/settings/__tests__/contrast.test.ts.
• Repository checks (for changes to this repo): pnpm vitest run scripts/theme validates the template against tokens.css and keeps this reference current, and cargo test -p ide-plugin loads the template through the plugin host.

Token reference

Generated from src/styles/tokens.css (the variables of its Islands Light block, which redefines every colour token of Islands Dark). pnpm gen:theme-docs regenerates it. The scripts/theme tests fail when it, or the template, misses a token.

242 themeable tokens: 121 in the UI theme file, 121 in the editor colour scheme file.

Surfaces (UI theme)

Token	Islands Dark	Islands Light
--bg-app	#191a1c	#ffffff
--bg-elev	#212326	#f7f8f9
--bg-popup	#26282c	#ffffff
--bg-floating-toolbar	#33353b	#ffffff
--bg-hover	#2e2f30	#ededed
--bg-selected	#2a4371	#d0dffe
--bg-selected-strong	#2e4d89	#bdd3ff
--bg-current-line	#1f2024	#f5f8fe
--bg-debug-line	#2a5091	#d4e2ff
--bg-backdrop	#26282c	#e9eaee
--bg-input	#191a1c	#ffffff

Lines (UI theme)

Token	Islands Dark	Islands Light
--border	#26282c	#e9eaee
--border-popup	#33353b	#d1d3d9
--border-strong	#40434a	#d1d3d9
--border-window	#40434a	#d1d3d9
--control-off	#5f6269	#c3c5cb

Text (UI theme)

Token	Islands Dark	Islands Light
--fg-strong	#dfe1e5	#000000
--fg-emphasis	#d1d3d9	#000000
--fg	#d1d3d9	#000000
--fg-secondary	#9fa2a8	#5f6269
--fg-muted	#8c8f95	#6c707e
--fg-subtle	#73767c	#73767c
--fg-faint	#5f6269	#9fa2a8
--fg-gutter	#4b5059	#aeb3c2
--fg-icon	#ced0d6	#6c707e

Accent (UI theme)

Token	Islands Dark	Islands Light
--accent	#3871e1	#3871e1
--link	#71a1fe	#2f5eb9
--link-hover	#92b7ff	#2e4d89

Charts (UI theme)

Token	Islands Dark	Islands Light
--chart-series	#e07a7c	#d9686a

Status (UI theme)

Token	Islands Dark	Islands Light
--danger	#f57e84	#c54e58
--warning	#d59637	#a56906
--success	#6db083	#338555
--db-connected	#2fe02f	#00ff00
--db-connected-ring	#1d6b1d	#5b995b
--info	#548af7	#3871e1

Vcs (UI theme)

Token	Islands Dark	Islands Light
--vcs-modified	#70aeff	#0033b3
--vcs-added	#73bd79	#067d17
--vcs-deleted	#6f737a	#6c707e
--vcs-untracked	#e88f89	#b23247
--vcs-ignored	#d69a6b	#8c4f00
--vcs-conflict	#de6a66	#de1b2e
--gutter-modified	#375fad	#88adf7
--gutter-added	#549159	#7fc784
--gutter-deleted	#868a91	#767a8a
--diff-modified	#385570	#c2d8f2
--diff-inserted	#294436	#bee6be
--diff-deleted	#484a4a	#d6d6d6
--diff-modified-stripe	#43698d	#b6d2f2
--diff-inserted-stripe	#447152	#aadeaa
--diff-deleted-stripe	#656e76	#c8c8c8
--diff-conflict-stripe	#8f5247	#ffc8bd

Syntax (editor scheme)

Token	Islands Dark	Islands Light
--syn-keyword	#cf8e6d	#0033b3
--syn-string	#6aab73	#067d17
--syn-type	#bcbec4	#000000
--syn-function	#56a8f5	#00627a
--syn-function-call	#bcbec4	#080808
--syn-comment	#7a7e85	#8c8c8c
--syn-comment-style	normal	italic
--syn-doc-comment	#5f826b	#8c8c8c
--syn-docstring	#5f826b	#067d17
--syn-annotation	#b3ae60	#9e880d
--syn-decorator	#b3ae60	#9e880d
--syn-number	#2aacb8	#1750eb
--syn-punct	#bcbec4	#080808
--syn-variable	#bcbec4	#080808
--syn-global	var(--syn-variable)	var(--syn-variable)
--syn-param	#bcbec4	#080808
--syn-property	#c77dbb	#871094
--syn-constant	#c77dbb	#871094
--syn-python-local-variable	var(--syn-variable)	var(--syn-variable)
--syn-python-global-variable	var(--syn-global)	var(--syn-global)
--syn-python-instance-attribute	var(--syn-variable)	var(--syn-variable)
--syn-python-class-attribute	var(--syn-property)	var(--syn-property)
--syn-python-constant	var(--syn-constant)	var(--syn-constant)
--syn-python-property	var(--syn-property)	var(--syn-property)
--syn-python-type-parameter	var(--syn-type)	var(--syn-type)
--syn-python-builtin	var(--syn-builtin)	var(--syn-builtin)
--syn-python-predefined-definition	var(--syn-predefined)	var(--syn-predefined)
--syn-python-predefined-usage	var(--syn-predefined)	var(--syn-predefined)
--syn-python-fstring	#a5c261	var(--syn-string)
--syn-python-bytes	#a5c261	var(--syn-string)
--syn-php-variable	var(--syn-property)	var(--syn-property)
--syn-php-function-call	var(--syn-function)	var(--syn-function)
--syn-builtin	#8888c6	#000080
--syn-self	#94558d	#94558d
--syn-keyword-arg	#aa4926	#660099
--syn-predefined	#b200b2	#b200b2
--syn-escape	#cf8e6d	#0037a6
--syn-regexp	#42c3d4	#264eff
--syn-tag	#d5b778	#0033b3
--syn-attribute	#bcbec4	#174ad4
--syn-todo	#8bb33d	#008dde
--syn-link	#548af7	#006dcc
--syn-markup-heading	#cf8e6d	#871094
--syn-markup-code	#6aab73	#067d17
--syn-invalid	#f75464	#f50000
--syn-inline-value	#868a91	#8c8c8c
--syn-rainbow-1	#6fafbd	#9b3b6a
--syn-rainbow-2	#d79b6e	#114d77
--syn-rainbow-3	#9fbf6b	#9c6a2c
--syn-rainbow-4	#c98bc6	#005910
--syn-rainbow-5	#8e9cf0	#bc5150
--syn-bracket-1	#e8c25b	#0431fa
--syn-bracket-2	#d78bd6	#319331
--syn-bracket-3	#4ea7f0	#7b3814

Editor (editor scheme)

Token	Islands Dark	Islands Light
--fg-editor	#bcbec4	#080808
--caret	#ced0d6	#000000
--fg-line-number	#4b5059	#aeb3c2
--fg-line-number-current	#a1a3ab	#767a8a
--border-gutter	#26282c	#ebecf0
--border-indent-guide	#323438	#ebecf0
--border-indent-guide-active	#4e5157	#aeb3c2
--border-right-margin	#323438	#ebecf0
--bg-editor-selection	#214283	#a6d2ff
--bg-editor-selection-inactive	#1d3460	#c9e3ff
--bg-text-search-result	#114957	#fcd47e
--bg-text-search-result-current	#165e70	#f2bf57
--bg-matched-brace	#43454a	#93d9d9
--matched-brace-weight	var(--fw-code-bold)	inherit
--bg-matched-tag	#3f4045	#c9ecec
--bg-fold-placeholder	#393b40	#e9f5e6
--fg-fold-placeholder	#868991	#414d41
--fg-fold-marker	#6f737a	#8b8e94
--fg-whitespace	#6f737a	#b5b7bd
--fg-unused	#6f737a	#8c8c8c
--bg-identifier-under-caret	#373b39	#edebfc
--bg-identifier-under-caret-write	#402f33	#fce8f4
--fg-inlay	#868a91	#73767c
--bg-inlay	#393b40	#00000012
--wave-error	#fa6675	#f50000
--wave-warning	#f2c55c	#f2bf57
--editor-error-decoration	underline wavy #fa6675	underline wavy #f50000
--editor-warning-decoration	underline wavy #f2c55c	none
--editor-warning-background	transparent	#fcf4d4
--bg-breakpoint-line	#40252b	#faeae6
--fg-completion-match	#538af9	#2f5eb9
--bg-editor-inline	#212326	#f7f8f9
--bg-editor-banner	#233558	#f7f8ff
--fg-weak-warning	#6f737a	#a8adbd
--fg-bulb	#f2c55c	#ffaf0f

ANSI palette (editor scheme)

Token	Islands Dark	Islands Light
--ansi-black	#000000	#000000
--ansi-red	#f0524f	#e5372a
--ansi-green	#5c962c	#367a29
--ansi-yellow	#a68a0d	#ad8d2b
--ansi-blue	#3993d4	#3866d1
--ansi-magenta	#a771bf	#a33cae
--ansi-cyan	#00a3a3	#3c8b8d
--ansi-white	#808080	#8b8e94
--ansi-bright-black	#595959	#73767c
--ansi-bright-red	#ff4050	#f05046
--ansi-bright-green	#4fc414	#2e9b3f
--ansi-bright-yellow	#e5bf00	#b58e00
--ansi-bright-blue	#1fb0ff	#3d82f0
--ansi-bright-magenta	#ed7eed	#c04bcf
--ansi-bright-cyan	#00e5e5	#1b9ea3
--ansi-bright-white	#ffffff	#5f6269

Terminal ANSI palette (editor scheme)

Token	Islands Dark	Islands Light
--terminal-ansi-black	#000000	#000000
--terminal-ansi-red	#f27481	#c93645
--terminal-ansi-green	#6bcc62	#357d1f
--terminal-ansi-yellow	#e0ce70	#b2a400
--terminal-ansi-blue	#5594fa	#225cd6
--terminal-ansi-magenta	#c092fa	#6e32e5
--terminal-ansi-cyan	#47ccbd	#007a80
--terminal-ansi-white	#ced0d6	#bec0c5
--terminal-ansi-bright-black	#4e5157	#6c707e
--terminal-ansi-bright-red	#ff6b7a	#ff5462
--terminal-ansi-bright-green	#67ff59	#3dcc3d
--terminal-ansi-bright-yellow	#ffec1a	#d4bb00
--terminal-ansi-bright-blue	#3399ff	#009dff
--terminal-ansi-bright-magenta	#d970ff	#d659ff
--terminal-ansi-bright-cyan	#40ffe9	#31c4b3
--terminal-ansi-bright-white	#ffffff	#d2d4d9

Shadows and window controls (UI theme)

Token	Islands Dark	Islands Light
--shadow-popup	0 6px 20px rgba(0, 0, 0, 0.45)	0 6px 20px rgba(0, 0, 0, 0.12)
--shadow-dialog	0 0 0 0.5px rgba(0, 0, 0, 0.6), 0 10px 24px rgba(0, 0, 0, 0.35), 0 24px 72px rgba(0, 0, 0, 0.45)	0 0 0 0.5px rgba(0, 0, 0, 0.1), 0 10px 24px rgba(0, 0, 0, 0.1), 0 24px 72px rgba(0, 0, 0, 0.2)
--traffic-close	#ff5f57	#ff5f57
--traffic-close-border	#e0443e	#e0443e
--traffic-close-pressed	#bf4942	#bf4942
--traffic-glyph	#4d0000	#4d0000
--traffic-off	#4b4c4f	#dddddd
--traffic-off-border	#404144	#c8c8c8

Additive (UI theme)

Token	Islands Dark	Islands Light
--bg-tooltip	#33353b	#ffffff
--fg-tooltip	#d1d3d9	#000000
--border-tooltip	#33353b	#d1d3d9
--bg-control	#26282c	#ffffff
--bg-control-hover	#33353b	#f7f8f9
--bg-active	#40434a	#dddfe4
--bg-scrim	rgba(0, 0, 0, 0.45)	rgba(0, 0, 0, 0.16)
--fg-on-accent	#ffffff	#ffffff
--shadow-tooltip	0 4px 12px rgba(0, 0, 0, 0.4)	0 4px 12px rgba(0, 0, 0, 0.12)
--shadow-balloon	0 8px 24px rgba(0, 0, 0, 0.45)	0 8px 24px rgba(0, 0, 0, 0.14)

Islands contract (UI theme)

Token	Islands Dark	Islands Light
--bg-frame	#26282c	#e9eaee
--bg-island	#191a1c	#ffffff
--bg-stripe-hover	#ffffff17	#00000012
--bg-stripe-selected	#ffffff29	#00000020
--fg-stripe-selected-active	#ffffff	#ffffff
--fg-stripe-label	#9fa2a8	#5f6269
--bg-tab-selected	#233558	#e3ebfe
--border-tab-selected	#2e4d89	#a7c5ff
--bg-tab-selected-inactive	#26282c	#e9eaee
--border-tab-selected-inactive	#40434a	#d1d3d9
--bg-tab-hover	#ffffff17	#00000012
--border-editor-tabs	#26282c	#e9eaee
--bg-tree-selected	#2a4371	#d0dffe
--bg-tree-selected-inactive	#33353b	#e9eaee
--bg-tree-hover	#ffffff10	#00000008
--bg-toolbar-hover	#ffffff17	#00000012
--bg-toolbar-pressed	#ffffff29	#00000020
--bg-toolbar-selected	#2e4d89	#d0dffe
--bg-toolbar-selected-hover	#2f5eb9	#bdd3ff
--bg-button-primary-hover	var(--accent-hover)	var(--accent-hover)
--fg-button-primary	#ffffff	#ffffff
--bg-button	transparent	#ffffff
--border-button	#40434a	#d1d3d9
--bg-field	#191a1c	#ffffff
--bg-checkbox	#191a1c	#ffffff
--border-checkbox	#5f6269	#a8adbd
--bg-toggle-on	#338555	#4e9d6c
--fg-toggle-on	#ffffff	#ffffff
--bg-toggle-off	#191a1c	#f7f8f9
--fg-toggle-off	#73767c	#73767c
--border-toggle	#5f6269	#c3c5cb
--bg-toggle-knob	#5f6269	#c3c5cb
--focus-ring-soft	#3d6185	#97c3f3
--scrollbar-thumb	#ffffff33	#00000033
--scrollbar-thumb-hover	#ffffff59	#00000080
--bg-search-match	#ba9752	#fee6b1
--bg-search-match-current	#f2c55c	#fcd47e
--fg-search-match	#191a1c	#000000
--bg-dialog	#191a1c	#f7f8f9
--bg-popup-inline	#26282c	#f7f8f9
--bg-popup-advertiser	#26282c	#f7f8f9
--bg-feedback-info	#233558	#f7f8ff
--border-feedback-info	#2e4d89	#bdd3ff
--bg-feedback-error	#56272b	#fff6f5
--border-feedback-error	#80383e	#ffc4c5
--bg-feedback-warning	#44321d	#fff6e9
--border-feedback-warning	#694820	#f4cd9a
--bg-feedback-success	#203b2a	#f5faf3
--border-feedback-success	#29583c	#bbdbc2
--bg-counter	#73767c	#8b8e94
--fg-counter	#000000	#ffffff
--bg-progress-track	#40434a	#dddfe4