Timeworn Cerulean color palette — #D3E8F7 · #359BC8 · #444D62 · #21303A · #111A1D

A conversation between Cerulean and Charcoal Brown, giving this palette its sense of trust and stability.

The five colors

• Frost (#D3E8F7): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#359BC8): A luminous, balanced blue — the color of open sky before noon.
• Charcoal Brown (#444D62): A full-bodied, dusty violet — the color of wild irises.
• Deep Forest (#21303A): A deep, shadowed, dusty blue — the color of open sky before noon.
• Ink (#111A1D): quiet, heavy and certain.

Feels like: Trust, Stability, Sophistication. Tagged noir, dark, luxury, muted.

Use it as a design system

One click turns Timeworn Cerulean into a complete token system: semantic roles from primary to success, an 11-stop OKLCH scale per role, a WCAG AA/AAA and APCA contrast matrix, an auto-derived dark mode and 11 export formats including CSS custom properties, Tailwind, Figma Variables and shadcn/ui.

Similar palettes

• Periwinkle Hollow color palette (#EAF2FF, #7C9ADB, #575668, #313844, #1C2327)
• Weathered Azure Corridor color palette (#EAFAF2, #37ABDB, #583C4F, #0F231B, #030603)
• Weathered Sky Quarry color palette (#D5E7F5, #3AB7F2, #5F718A, #394C5A, #121A1D)
• Frosted Sapphire Chapel color palette (#D7E9FF, #0076DD, #402B5F, #011A38, #00090F)
• Patina Chapel color palette (#EFF6FF, #85A3E7, #9F9D45, #658D5A, #283851)
• Softworn Pier color palette (#E6ECFF, #8266FF, #5A3753, #1F253D, #07121E)
• Feathered Periwinkle color palette (#ACEDF7, #77C2F2, #6895DF, #665F9D, #51395C)
• Wandering Ridge color palette (#EDF9F0, #9FD0C2, #649E7D, #51778B, #2D4941)

Browse the whole catalog at Explore, or see today's palette.