Codex catalog theme · light variant
DeepSeek
DeepSeek Harness’s published light and dark semantic palette.
The interactive preview opens the existing DexThemes app. Nothing is applied until you approve the import in Codex.
Palette
The working colors
Surface
#FFFFFF
Sidebar
#F9FAFB
Accent
#4176E6
Added
#22C55E
Removed
#EC1313
Skill
#4176E6
01
What changes
One palette across the workspace
Main workspace#FFFFFF
Navigation#F9FAFB
Primary action#4176E6
Code surface#F9FAFB
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 light 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.