Codex catalog theme · dark variant
Ember Query
Ember red, mineral gray, and pale cyan for direct questions in a deliberately reduced palette.
The interactive preview opens the existing DexThemes app. Nothing is applied until you approve the import in Codex.
Palette
The working colors
Surface
#111214
Sidebar
#0A0B0D
Accent
#DC5A4A
Added
#43C983
Removed
#F06A6A
Skill
#77C8D5
01
What changes
One palette across the workspace
Main workspace#111214
Navigation#0A0B0D
Primary action#DC5A4A
Code surface#060708
Is this an official DexThemes product?
DexThemes is free, open source, and community-built. It is not affiliated with OpenAI. This palette comes from the built-in Codex theme catalog; DexThemes provides the preview and import handoff.
Does DexThemes modify Codex files?
No. DexThemes prepares an import string. Codex owns the final Appearance import and asks you to approve the change.
02
How to use it
Copy, open Appearance, import
- 1Open the interactive previewConfirm the dark variant and palette in context.
- 2Copy the themeDexThemes copies the complete codex-theme-v1 import string.
- 3Approve it in CodexOpen Settings → Appearance → Import theme, paste, and approve.