Antique Cobalt color palette — #EDF8F7 · #C8E0F3 · #4490CD · #0C6C87 · #344961

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

The five colors

• Ivory (#EDF8F7): a clean, paper-quiet neutral.
• Powder Blue (#C8E0F3): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#4490CD): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#0C6C87): A full-bodied, balanced blue — the color of open sky before noon.
• Charcoal (#344961): A deep, shadowed, dusty blue — the color of open sky before noon.

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

• Weathered Cerulean color palette (#EEF7F5, #BEE4EE, #009DA6, #007264, #2F4C59)
• Cerulean Loft color palette (#FAEEF3, #C2E1F8, #678FC5, #28696C, #212B45)
• Ancient Cerulean color palette (#D4E8E5, #458BA0, #004359, #002226, #000B14)
• Worn Study color palette (#E6F3F1, #63ACB4, #006271, #003E3C, #00242E)
• Pale Cobalt color palette (#F9F2FF, #D780A6, #528AD8, #97456C, #2C4461)
• Dusty Harbor color palette (#FCF3ED, #C7EFDF, #87A6D4, #3B888C, #573F4F)
• Powder Boulevard color palette (#FBF2F6, #D7DEF6, #9FBEF7, #51A9A0, #3E4566)
• Cobalt Quarry color palette (#E6F1F1, #89B7DC, #0069BC, #004C65, #162D53)

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