Curated DexThemes palette · dark variant
Fallen Colossus
Storm-gray stone, weathered earth, and blood-red resolve on an immense, tragic scale.
The interactive preview opens the existing DexThemes app. Nothing is applied until you approve the import in Codex.
Palette
The working colors
Surface
#0E1113
Sidebar
#070a0c
Accent
#8B1E1E
Added
#4ADE80
Removed
#DC2626
Skill
#F59E0B
01
What changes
One palette across the workspace
Main workspace#0E1113
Navigation#070a0c
Primary action#8B1E1E
Code surface#020507
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 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.