Codex catalog theme · dark variant
Sunward Grid
Sunlit gold, clean cyan, and deep navy for exploratory work held to a precise visual grid.
The interactive preview opens the existing DexThemes app. Nothing is applied until you approve the import in Codex.
Palette
The working colors
Surface
#101827
Sidebar
#0A101A
Accent
#F2B84B
Added
#43C983
Removed
#F06A6A
Skill
#40D7C5
01
What changes
One palette across the workspace
Main workspace#101827
Navigation#0A101A
Primary action#F2B84B
Code surface#060B12
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.