Ancient Cobalt color palette — #EAF5EC · #A2CDF1 · #537CBC · #00596C · #142038

Cerulean and Peacock set the tone — five colors that lean into trust and stability.

The five colors

• Cream (#EAF5EC): bright and airy, almost weightless.
• Sky (#A2CDF1): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#537CBC): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Peacock (#00596C): A full-bodied, dusty blue — the color of deep harbor water.
• Midnight (#142038): A deep, shadowed, dusty violet — the color of wild irises.

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

• Cobalt Thicket color palette (#E7F7EA, #47CBFE, #0078B8, #005156, #00173F)
• Patina Cerulean Hollow color palette (#E9F6EB, #7DE3E9, #0092AC, #006453, #00293A)
• Muted Thicket color palette (#FAF4EE, #9DD2C2, #5B77B2, #005E68, #38345F)
• Cerulean Grove color palette (#E4F0E6, #009AB6, #00506E, #002C2B, #00050D)
• Aged Villa color palette (#EDF4EE, #D6DBEF, #7C9FCA, #497183, #2B364B)
• Weathered Powder Grove color palette (#DBF8FF, #9FE7FF, #86BAF4, #2C735F, #052632)
• Muted Jade Cabin color palette (#DAECDE, #00A983, #00786C, #004F50, #00292E)
• Pale Raspberry color palette (#D2EFF6, #00A79E, #BD5275, #00635D, #360719)

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