← All extensions

Nous Alt Theme

v0.2.0 · by Abara · added 3 November 2026

Whole-editor Nous theme: glass neutrals in light mode, cream on mission-blue in dark mode.

Themes

How to install

With Forge Super installed, the button above opens the app on this extension, where you press Install. Nothing is installed until you do.

You can also open the Extensions panel in the app and search for Nous Alt Theme. The extension's id is nous-alt-theme.

Don't have Forge Super yet? Download it here.

README

From the extension's repository, written by its authors and not by Mentenaz. See the source.

Nous Alt Theme

A whole-editor theme for Zed matching Hermes' Nous Alt palette: glass neutrals with brand blue in light mode, and cream on mission-blue in dark mode.

Both variants style the entire interface, not just the editor pane — title bar, tab bar, status bar, panels, toolbars, scrollbars, search highlights, pane borders, terminal, and syntax highlighting.

Design

  • Brand blue #0053FD — light-mode primary, focus rings, pane borders, editor accents
  • Mission blue #0D2F86 — dark-mode background, already used for the editor and terminal
  • Cream #FFE6CB — dark-mode text, keywords, active line numbers, and focus borders
  • Glass neutrals — light surfaces stay near-white with restrained blue-tinted borders

Palette mapping

Derived from Hermes' nousAltTheme (apps/desktop/src/themes/presets.ts):

Hermes tokenLightDark
background#F8FAFF#0D2F86
foreground#17171A#FFE6CB
card / elevated surface#FFFFFF#12378F
primary#0053FD#FFE6CB
secondaryblue 7% on white#1B45A4
accentblue 10% on white#1540B1
borderblue 22% alpha#3158AD
mutedblue 5% on white#183F9A
mutedForeground#666678#B5C7F3
destructive#C72E4D#C0473A
sidebarBackground#F3F7FF#09286F
sidebarBorderblue 18% alpha#234A9C
ring / composerRing#0053FD#FFE6CB

Every style property in the Zed theme schema v0.2.0 is set explicitly for both appearances, so no surface falls back to a default.

Variants

  • Nous Alt Light
  • Nous Alt Dark

Install

  1. Open Zed's Extensions panel.
  2. Search for Nous Alt Theme.
  3. Install it and pick Nous Alt Light or Nous Alt Dark in the theme picker.

For local development, use Install Dev Extension and select this repository's directory.

License

MIT. See LICENSE.