Curated DexThemes palette · light variant
Cobalt Speedline
Cobalt blue, ring gold, and clean white for a workspace built to move before hesitation catches up.
The interactive preview opens the existing DexThemes app. Nothing is applied until you approve the import in Codex.
Palette
The working colors
Surface
#F5FBFF
Sidebar
#ebf1f5
Accent
#0EA5E9
Added
#15803D
Removed
#DC2626
Skill
#EAB308
01
What changes
One palette across the workspace
Main workspace#F5FBFF
Navigation#ebf1f5
Primary action#0EA5E9
Code surface#e7edf1
Is this an official DexThemes product?
DexThemes is free, open source, and community-built. It is not affiliated with OpenAI. This is a curated DexThemes palette, not a built-in Codex theme.
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.