Helsing Theme for VS Code

Every famous vampire eventually needs a Van Helsing.

Helsing is a disciplined light theme built around paper warmth, restrained accents and stable semantic colour roles.

Named for Abraham Van Helsing, the scholar, physician and adversary of Dracula, conceived as the spiritual daylight counter that Dracula Theme always needed: less crypt, more study.

Helsing is designed to remain pleasant during long working sessions. Structure comes from measured contrast, and colour is used to communicate meaning rather than decorate every token. The result is a theme with an old-world scholarly character and a modern, workmanlike interface.

[!Note]

Helsing is an independent theme, not a fork, port or official Dracula companion, nor in any way associated with the Dracula Theme project, apart from the reference.

Design

• Warm paper backgrounds instead of pure white
• Dark graphite text instead of pure black
• Consistent semantic colours for code, diagnostics and source control
• TextMate and semantic-token coverage
• A composed daylight identity rather than a conventional high-glare light theme
• No runtime code, telemetry or network access

Helsing changes VS Code's colours only. It does not install or select an editor font, so users remain in control of their typography.

Language previews

The same restrained semantic palette carries across different language grammars and language-server token sets.

The following screenshots use Go Mono, installed as GoMono Nerd Font.

Go

Python

TypeScript

C

Bash

CSS

HTML

Install and activate

After installing the extension:

1. Open the Command Palette with Ctrl+Shift+P or Cmd+Shift+P.
2. Run Preferences: Color Theme.
3. Select Helsing.

Feedback

Report inconsistent colours or missing language coverage through the Helsing issue tracker. When reporting syntax highlighting, include the language, the relevant source sample and a screenshot.

Development

The published theme is generated from Helsing's palette contract rather than edited directly:

• Palette: docs/helsing-palette.yml
• VS Code mapping: generator/config/vscode.yml
• Template: generator/templates/vscode/helsing-color-theme.json.j2
• Generated payload: themes/vscode/themes/helsing-color-theme.json

Open this directory as the VS Code workspace and press F5 to launch the Run Helsing Theme Extension Development Host configuration.

To regenerate and package from this directory:

npm ci
npm run theme:generate
npm run package:vsix

License

Helsing Theme is available under the MIT License.