Ancient Cobalt color palette — #E6F3E9 · #88B8D8 · #3B77BA · #005765 · #0C184E

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

The five colors

• Cream (#E6F3E9): a clean, paper-quiet neutral.
• Sky (#88B8D8): A luminous, dusty blue — the color of deep harbor water.
• Cerulean (#3B77BA): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#005765): A full-bodied, dusty blue — the color of a favorite pair of jeans.
• Deep Indigo (#0C184E): A deep, shadowed, balanced violet — the color of twilight just after sunset.

Feels like: Trust, Stability, Creativity, Calm, Balance. Tagged coastal, cool, light.

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

• Petrol Ridge color palette (#D8E6DB, #7ABEC7, #00819F, #005A4F, #002234)
• Cobalt Corridor color palette (#FDF4E5, #98D4FC, #267BD3, #004F5C, #020332)
• Lilac Parlor color palette (#D6E3F0, #A3BAFC, #B689E1, #007693, #172345)
• Denim Workshop color palette (#EADEE3, #75A5C4, #3451A0, #003E3B, #250A4E)
• Dusty Station color palette (#E8FBEB, #8BD9E8, #009AC5, #00736B, #003655)
• Antique Basin color palette (#EAE0D8, #88C9F2, #5E8AFD, #007D79, #231442)
• Washed Villa color palette (#EFF8F1, #D9DBF5, #89A4DB, #38859F, #3B4763)
• Muted Ultramarine color palette (#DDE6F4, #5996F3, #005CC9, #003366, #00071A)

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