Antique Cobalt color palette — #F8F1E6 · #99D1E7 · #3483B5 · #005B5F · #2C182D

Built around Cerulean, softened by Peacock — the whole palette hums with trust and stability.

The five colors

• Cream (#F8F1E6): a clean, paper-quiet neutral.
• Sky (#99D1E7): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#3483B5): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#005B5F): A full-bodied, dusty blue — the color of a favorite pair of jeans.
• Deep Indigo (#2C182D): A deep, shadowed, dusty pink — the color of peonies in June.

Feels like: Trust, Stability, Calm, Sophistication. Tagged coastal, cool, light, muted.

Use it as a design system

One click turns Antique Cobalt 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

• Dusty Cerulean color palette (#F7F1E8, #87D8D5, #008C9B, #005E46, #002530)
• Timeworn Harbor color palette (#F7F1E8, #C0E0FF, #6F8DC6, #25677C, #3D2135)
• Muted Cobalt Alley color palette (#FEF1F8, #AACADE, #3E7DB2, #00605B, #2B385F)
• Aged Lagoon Ridge color palette (#F1E4D1, #1F9CA0, #005360, #002D23, #000509)
• Antique Alley color palette (#F6F1EA, #C1E9E6, #73A3BF, #597359, #223C36)
• Misty Parlor color palette (#DAE9D5, #18AE4F, #007950, #005142, #002422)
• Worn Garden color palette (#F0E5D2, #50A6D6, #00599F, #003841, #01032D)
• Dusty Basin color palette (#E1EFD3, #2ABA92, #A9417C, #00654C, #350622)

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