Adaltas Theme

v0.0.2 · by David Worms · added 3 November 2026

Elegantly designed dark theme with sharp contrast colors.

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 Adaltas Theme. The extension's id is adaltas-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.

Adaltas theme

The Adaltas theme is an elegantly designed dark theme with sharp contrast colors for the Zed editor. The theme is MIT licensed.

Theme preview

Developpers

Please report any issue and improvement request on the GitHub.

A penpot file is located inside the [./assets] folder to preview and tweak the colors.

Colors

UI

It extends Andromeda with alternative colors. New colors are written in uppercase to differentiate them from the original theme.

{
  "experimental.theme_overrides": {
    "border": "#3F495FFF",
    "border.variant": "#59657EFF",
    "status_bar.background": "#1D2028FF",
    "title_bar.background": "#1D2028FF",
    "title_bar.inactive_background": "#21242bff",
    "toolbar.background": "#272F3EFF",
    "tab_bar.background": "#1D2028FF",
    "tab.inactive_background": "#232936FF",
    "tab.active_background": "#354265FF",
    "search.match_background": "#11A79366",
    "panel.background": "#1D2028FF",
    "editor.foreground": "#F1EFE6FF",
    "editor.background": "#272F3EFF",
    "editor.gutter.background": "#272F3EFF",
    "editor.active_line.background": "#394256FF",
    "terminal.ansi.black": "#E8E4CFFF",
    "terminal.ansi.bright_black": "#989898FF",
    "created": "#62E6CAFF",
    "modified": "#FFDD89FF",
    "text": "#F1EFE6FF",
    "text.muted": "#D2E3EAFF"
  }
}

Syntax

{
  "experimental.theme_overrides": {
    "syntax": {
      "attribute": {
        "color": "#E88DFFFF"
      },
      "boolean": {
        "color": "#96df71ff"
      },
      "comment": {
        "color": "#afabb1ff"
      },
      "comment.doc": {
        "color": "#afabb1ff"
      },
      "constant": {
        "color": "#52D4C9FF"
      },
      "constructor": {
        "color": "#E88DFFFF"
      },
      "embedded": {
        "color": "#f7f7f8ff"
      },
      "emphasis": {
        "color": "#E88DFFFF"
      },
      "emphasis.strong": {
        "color": "#E88DFFFF",
        "font_weight": 700
      },
      "enum": {
        "color": "#82FABDFF"
      },
      "function": {
        "color": "#fee56cff"
      },
      "hint": {
        "color": "#618399ff",
        "font_weight": 700
      },
      "keyword": {
        "color": "#E88DFFFF"
      },
      "label": {
        "color": "#E88DFFFF"
      },
      "link_text": {
        "color": "#82FABDFF",
        "font_style": "italic"
      },
      "link_uri": {
        "color": "#FF77A7FF"
      },
      "number": {
        "color": "#96df71ff"
      },
      "operator": {
        "color": "#82FABDFF"
      },
      "predictive": {
        "color": "#315f70ff",
        "font_style": "italic"
      },
      "preproc": {
        "color": "#f7f7f8ff"
      },
      "primary": {
        "color": "#f7f7f8ff"
      },
      "property": {
        "color": "#59CDFFFF"
      },
      "punctuation": {
        "color": "#d8d5dbff"
      },
      "punctuation.bracket": {
        "color": "#d8d5dbff"
      },
      "punctuation.delimiter": {
        "color": "#d8d5dbff"
      },
      "punctuation.list_marker": {
        "color": "#d8d5dbff"
      },
      "punctuation.special": {
        "color": "#d8d5dbff"
      },
      "string": {
        "color": "#82FABDFF"
      },
      "string.escape": {
        "color": "#82FABDFF"
      },
      "string.regex": {
        "color": "#82FABDFF"
      },
      "string.special": {
        "color": "#82FABDFF"
      },
      "string.special.symbol": {
        "color": "#82FABDFF"
      },
      "tag": {
        "color": "#E88DFFFF"
      },
      "text.literal": {
        "color": "#82FABDFF"
      },
      "title": {
        "color": "#D59AFFFF"
      },
      "type": {
        "color": "#08e7c5ff"
      },
      "variable": {
        "color": "#C4EDFFFF"
      },
      "variable.special": {
        "color": "#C4EDFFFF"
      },
      "variant": {
        "color": "#E88DFFFF"
      }
    }
  }
}

Sponsor

The theme is developed by Adaltas, a company offering support and consulting on distributed systems, big data and open source technologies.