Ancient Cobalt color palette — #E9F9F8 · #A3D4EB · #0084B9 · #004F5D · #000E1C

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

The five colors

• Ivory (#E9F9F8): bright and airy, almost weightless.
• Powder Blue (#A3D4EB): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#0084B9): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#004F5D): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Ink (#000E1C): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

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

Use it as a design system

One click turns Ancient 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

• Sunlit Ultramarine color palette (#DCF4F3, #8EBBE9, #0E62CA, #003A54, #000016)
• Pale Drift color palette (#E8F9F9, #D4DBF8, #4F95E2, #006587, #041B46)
• Wandering Indigo color palette (#CDF7FC, #00AA8B, #526BEC, #005B49, #020029)
• Wandering Summit color palette (#E9DBD3, #71A5BB, #005B9A, #003937, #03042A)
• Antique Sky color palette (#E3FAFF, #A1ECEE, #25C4E3, #007560, #001717)
• Dusty Pier color palette (#F9ECF3, #8CCAE4, #4997DD, #007D78, #0D1355)
• Tempered Petrol color palette (#AEF1E2, #008E7C, #0070B2, #555A00, #000202)
• Softworn Sky Parlor color palette (#EBF8F7, #D7DDE9, #68B7EF, #00849F, #003661)

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