Angrboða is expressive without shouting and calm without disappearing. Its ember-red and spectral-violet accents sit on a neutral foundation tuned for long sessions. Dark and light modes share one typed source palette, with measured contrast for ordinary text and consistent generated ports.

Install

VS Code and Cursor

Install carlssonloke.angrboda from the VS Code Marketplace, or download the .vsix from the latest GitHub release:

code --install-extension angrboda-1.8.1.vsix
# or
cursor --install-extension angrboda-1.8.1.vsix

Then choose Angrboda Dark or Angrboda Light from Preferences: Color Theme.

Everywhere else

For supported terminals, editors, and AI tools, install directly from npm:

npx angrboda list
npx angrboda zed --dry-run
npx angrboda zed

No global package or project dependency is added. The installer protects existing files and creates backups only when you explicitly use --force.

Alternatively, download angrboda-themes-1.8.1.zip from the latest release, or use the generated files in ports/:

unzip angrboda-themes-1.8.1.zip
cd angrboda
node install.mjs list
node install.mjs zed --dry-run
node install.mjs zed

The installer supports Alacritty, Gemini CLI, Ghostty, Helix, Kitty, OpenCode, WezTerm, and Zed. It never edits an application's main configuration file.

| Tool | Format | Modes | | ----------------- | ------------------------- | ------------ | | VS Code + Cursor | VSIX / native themes | dark + light | | Zed | native theme family | dark + light | | Sublime Text | .sublime-color-scheme | dark + light | | Helix | native TOML theme | dark + light | | Ghostty | native theme | dark + light | | Kitty | .conf | dark + light | | Alacritty | TOML import | dark + light | | Warp | custom theme YAML | dark + light | | WezTerm | Lua color schemes | dark + light | | iTerm2 | importable color presets | dark + light | | Windows Terminal | JSON schemes | dark + light | | Gemini CLI | native AI harness themes | dark + light | | OpenCode | native adaptive AI theme | automatic | | Chrome + DevTools | unpacked Chrome theme | dark | | Base16 | universal scheme palettes | dark + light |

See the port installation guide for exact paths and setup.

Palette

| Role | Dark | Light | | ---------- | --------- | --------- | | Background | #141216 | #FCF9FD | | Foreground | #F5EFF8 | #211B24 | | ANSI black | #94899A | #453B49 | | Ember | #FF718A | #B52643 | | Violet | #D6A4FF | #68459B | | Cyan | #80CBC4 | #176E6B | | Green | #78C98D | #25723A |

The build validates primary text, syntax colors, and all 16 terminal ANSI colors against WCAG AA contrast.

Development

npm ci
npm run dev
npm run check
npm run package:vsix

Edit src/colors.ts and src/theme.ts. The build regenerates both VS Code themes and every port, keeping the system in sync. See CONTRIBUTING.md for the project workflow.

Tagged releases are packaged automatically. If repository secrets are present, the same workflow also publishes to the VS Code Marketplace and Open VSX. Each release contains both the editor VSIX and a checksummed ZIP with every generated port, its documentation, and source themes.

Name

Angrboða is the giantess of the Ironwood in Norse mythology—a fitting namesake for a theme that holds light and shadow in the same system.

License

MIT © Loke Carlsson.