Tenebrium

Tenebrium is a focused dark theme for developers who like GitHub Dark's deep, blue-tinted surfaces but want the cleaner syntax language of VS Code's 2026 Dark theme.

It keeps the editor calm and low-glare, shifts the workbench accents into a cool teal, and uses the 2026 token palette for familiar, modern syntax highlighting.

Screenshot

Highlights

• GitHub-inspired editor and workbench surfaces: #0d1117, #10161d, and #161b22.
• VS Code 2026-style syntax colors for keywords, functions, strings, constants, tags, markup, and diagnostics.
• Teal accents for focus states, activity indicators, buttons, links, selection highlights, and bracket matches.
• Purposefully restrained UI contrast so the editor feels quiet during long coding sessions.

Install

Search for Tenebrium in the VS Code Extensions view, then choose Color Theme: Tenebrium from the Command Palette.

For local testing from this repository:

vsce package
code --install-extension githubdarkplus-4.0.0.vsix

Palette

License

Released under the AGPL-3.0 license.