350 Dragon: a sleek dark navy/blue VS Code color theme inspired by the 350 Dragon logo, with electric-blue accents across the editor, sidebar, terminal, and syntax highlighting.
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.foreground
activityBar.inactiveForeground
activityBarBadge.background
activityBarBadge.foreground
badge.background
badge.foreground
button.background
button.foreground
button.hoverBackground
descriptionForeground
dropdown.background
dropdown.border
editor.background
editor.foreground
editor.inactiveSelectionBackground
editor.lineHighlightBackground
editor.lineHighlightBorder
editor.selectionBackground
editorBracketMatch.background
editorBracketMatch.border
editorCursor.foreground
editorGroupHeader.tabsBackground
editorGutter.addedBackground
editorGutter.deletedBackground
editorGutter.modifiedBackground
editorIndentGuide.activeBackground1
editorIndentGuide.background1
editorLineNumber.activeForeground
editorLineNumber.foreground
editorWhitespace.foreground
errorForeground
extensionButton.prominentBackground
extensionButton.prominentHoverBackground
focusBorder
foreground
input.background
input.border
input.foreground
list.activeSelectionBackground
list.activeSelectionForeground
list.highlightForeground
list.hoverBackground
list.inactiveSelectionBackground
minimap.background
panel.background
panel.border
panelTitle.activeBorder
panelTitle.activeForeground
peekView.border
peekViewEditor.background
peekViewResult.background
scrollbarSlider.activeBackground
scrollbarSlider.background
scrollbarSlider.hoverBackground
selection.background
sideBar.background
sideBar.border
sideBar.foreground
sideBarSectionHeader.background
sideBarTitle.foreground
statusBar.background
statusBar.debuggingBackground
statusBar.foreground
statusBar.noFolderBackground
statusBarItem.hoverBackground
tab.activeBackground
tab.activeBorderTop
tab.activeForeground
tab.border
tab.inactiveBackground
tab.inactiveForeground
terminal.ansiBlue
terminal.ansiCyan
terminal.ansiGreen
terminal.ansiMagenta
terminal.ansiRed
terminal.ansiYellow
terminal.background
terminal.foreground
titleBar.activeBackground
titleBar.activeForeground
titleBar.inactiveBackground
titleBar.inactiveForeground
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}!`;}