A collection of five dark UI themes: Evolution Dark (purple accents), Evolution Vampire (blood-red accents), Evolution Luna (steel-blue moonlit accents), Evolution Balor (black, aquamarine, and gold), and Evolution Dragon (onyx, gold, and arctic aqua accents).
Full workbench mockup using this variant's colors and tokenColors.
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colors
Workbench UI color keys from the theme JSON colors map.
key
HEX
RGB
RGBA
activityBar.background
activityBar.border
activityBar.foreground
activityBar.inactiveForeground
activityBarBadge.background
activityBarBadge.foreground
badge.background
badge.foreground
breadcrumb.activeSelectionForeground
breadcrumb.background
breadcrumb.focusForeground
breadcrumb.foreground
breadcrumbPicker.background
button.background
button.foreground
button.hoverBackground
button.secondaryBackground
button.secondaryForeground
button.secondaryHoverBackground
descriptionForeground
diffEditor.insertedLineBackground
diffEditor.insertedTextBackground
diffEditor.removedLineBackground
diffEditor.removedTextBackground
dropdown.background
dropdown.border
dropdown.foreground
dropdown.listBackground
editor.background
editor.findMatchBackground
editor.findMatchHighlightBackground
editor.foreground
editor.inactiveSelectionBackground
editor.lineHighlightBackground
editor.selectionBackground
editor.selectionHighlightBackground
editor.wordHighlightBackground
editor.wordHighlightStrongBackground
editorBracketMatch.background
editorBracketMatch.border
editorCursor.background
editorCursor.foreground
editorError.foreground
editorGroup.border
editorGroupHeader.noTabsBackground
editorGroupHeader.tabsBackground
editorGutter.background
editorHoverWidget.background
editorHoverWidget.border
editorHoverWidget.foreground
editorIndentGuide.activeBackground1
editorIndentGuide.background1
editorInfo.foreground
editorLineNumber.activeForeground
editorLineNumber.foreground
editorOverviewRuler.border
editorOverviewRuler.errorForeground
editorOverviewRuler.warningForeground
editorRuler.foreground
editorSuggestWidget.background
editorSuggestWidget.border
editorSuggestWidget.foreground
editorSuggestWidget.highlightForeground
editorSuggestWidget.selectedBackground
editorSuggestWidget.selectedForeground
editorWarning.foreground
editorWhitespace.foreground
editorWidget.background
editorWidget.border
editorWidget.foreground
editorWidget.resizeBorder
errorForeground
focusBorder
gitDecoration.addedResourceForeground
gitDecoration.conflictingResourceForeground
gitDecoration.deletedResourceForeground
gitDecoration.ignoredResourceForeground
gitDecoration.modifiedResourceForeground
gitDecoration.stageDeletedResourceForeground
gitDecoration.stageModifiedResourceForeground
gitDecoration.untrackedResourceForeground
input.background
input.border
input.foreground
input.placeholderForeground
inputOption.activeBackground
inputOption.activeBorder
inputOption.activeForeground
inputValidation.errorBackground
inputValidation.errorBorder
inputValidation.errorForeground
inputValidation.infoBackground
inputValidation.infoBorder
inputValidation.infoForeground
inputValidation.warningBackground
inputValidation.warningBorder
inputValidation.warningForeground
list.activeSelectionBackground
list.activeSelectionForeground
list.dropBackground
list.focusBackground
list.focusForeground
list.highlightForeground
list.hoverBackground
list.hoverForeground
list.inactiveSelectionBackground
list.inactiveSelectionForeground
listFilterWidget.background
listFilterWidget.noMatchesOutline
listFilterWidget.outline
menu.background
menu.border
menu.foreground
menu.selectionBackground
menu.selectionBorder
menu.selectionForeground
menu.separatorBackground
menubar.selectionBackground
menubar.selectionBorder
menubar.selectionForeground
notificationCenterHeader.background
notificationCenterHeader.foreground
notificationLink.foreground
notifications.background
notifications.border
notifications.foreground
notificationsErrorIcon.foreground
notificationsInfoIcon.foreground
notificationsWarningIcon.foreground
panel.background
panel.border
panelTitle.activeBorder
panelTitle.activeForeground
panelTitle.inactiveForeground
peekView.border
peekViewEditor.background
peekViewEditor.matchHighlightBackground
peekViewResult.background
peekViewResult.fileForeground
peekViewResult.lineForeground
peekViewResult.matchHighlightBackground
peekViewResult.selectionBackground
peekViewResult.selectionForeground
peekViewTitle.background
peekViewTitleDescription.foreground
peekViewTitleLabel.foreground
progressBar.background
quickInput.background
quickInput.foreground
quickInputHighlightForeground
quickInputList.focusBackground
quickInputList.focusForeground
quickInputList.focusIconForeground
scrollbar.shadow
scrollbarSlider.activeBackground
scrollbarSlider.background
scrollbarSlider.hoverBackground
selection.background
settings.checkboxBackground
settings.checkboxBorder
settings.dropdownBackground
settings.dropdownBorder
settings.headerForeground
settings.modifiedItemIndicator
settings.numberInputBackground
settings.numberInputBorder
settings.textInputBackground
settings.textInputBorder
sideBar.background
sideBar.border
sideBar.foreground
sideBarSectionHeader.background
sideBarSectionHeader.border
sideBarSectionHeader.foreground
sideBarTitle.foreground
statusBar.background
statusBar.border
statusBar.debuggingBackground
statusBar.debuggingForeground
statusBar.foreground
statusBar.noFolderBackground
statusBar.noFolderForeground
statusBarItem.activeBackground
statusBarItem.hoverBackground
statusBarItem.remoteBackground
statusBarItem.remoteForeground
tab.activeBackground
tab.activeBorderTop
tab.activeForeground
tab.border
tab.hoverBackground
tab.inactiveBackground
tab.inactiveForeground
tab.unfocusedActiveBorderTop
terminal.ansiBlack
terminal.ansiBlue
terminal.ansiBrightBlack
terminal.ansiBrightBlue
terminal.ansiBrightCyan
terminal.ansiBrightGreen
terminal.ansiBrightMagenta
terminal.ansiBrightRed
terminal.ansiBrightWhite
terminal.ansiBrightYellow
terminal.ansiCyan
terminal.ansiGreen
terminal.ansiMagenta
terminal.ansiRed
terminal.ansiWhite
terminal.ansiYellow
terminal.background
terminal.border
terminal.foreground
terminal.selectionBackground
terminalCursor.background
terminalCursor.foreground
titleBar.activeBackground
titleBar.activeForeground
titleBar.border
titleBar.inactiveBackground
titleBar.inactiveForeground
widget.shadow
tokenColors
Foregrounds this theme assigns to the token scope catalog. A rule with only a font style is skipped, and a longer matching scope wins. Italic and bold rules are not listed — the preview above shows them in the code.
export interface User { id: string; name: string; role: "admin" | "member"; tags: string[];}/** * Fetch user data by ID * @param id * @returns User object or null if ID is invalid */export async function fetchUser(id: string): Promise<User | null> { if (!id) { return null; } const response = await fetch(`/api/users/${id}`, { method: "GET", headers: { Accept: "application/json" }, }); if (!response.ok) { throw new Error(`HTTP ${response.status}`); } return (await response.json()) as User;}function greet(user: User): string { // Simple greeting function that uses the user's name return `Hello, ${user.name}!`;}