Antique Cerulean color palette — #CCEFE2 · #3288A2 · #37507D · #4C2A0C · #230615

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

The five colors

• Honeydew (#CCEFE2): A whisper-light, dusty teal — the color of sea glass.
• Cerulean (#3288A2): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#37507D): A full-bodied, balanced violet — the color of wild irises.
• Espresso (#4C2A0C): A deep, shadowed, dusty gold — the color of honey in a jar.
• Ink (#230615): A deep, shadowed, dusty rose — the color of a warm blush.

Feels like: Trust, Stability, Optimism, Calm, Sophistication. Tagged vintage, retro, muted, cool.

Use it as a design system

One click turns Antique 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

• Tempered Cobalt color palette (#CEEDEE, #3684C4, #534276, #403200, #1A1300)
• Basalt Pier color palette (#DEF5D6, #4F8B8C, #455780, #543000, #391F00)
• Tempered Balcony color palette (#DCE4D1, #1C9063, #005F75, #571D23, #1A051A)
• Turquoise Summit color palette (#9CEFFF, #35AEDD, #3771A3, #513964, #28070F)
• Timeworn Onyx Workshop color palette (#D3F9F5, #649FB6, #546B94, #6E3D40, #471D00)
• Muted Cocoa color palette (#D6EEFF, #005E8C, #773800, #4C3800, #000409)
• Sunlit Denim Cabin color palette (#FAE4ED, #53A6D6, #1D55A6, #00393C, #080329)
• Airy Onyx color palette (#D9F5F5, #00768D, #005070, #002248, #080035)

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