Ancient Cobalt color palette — #EFF6FF · #5983BC · #856E28 · #65500A · #243448

Cerulean and Walnut set the tone — five colors that lean into nature and growth.

The five colors

• Ivory (#EFF6FF): bright and airy, almost weightless.
• Cerulean (#5983BC): A luminous, balanced blue — the color of deep harbor water.
• Walnut (#856E28): A full-bodied, balanced green — the color of fresh herbs.
• Coffee (#65500A): A full-bodied, balanced green — the color of fresh herbs.
• Deep Teal (#243448): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

Feels like: Nature, Growth, Trust, Stability, Optimism, Sophistication. Tagged 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 Alley color palette (#EFF6FF, #5B81BF, #A05A54, #7B4121, #243449)
• Chestnut Cabin color palette (#F3F4FF, #967AB4, #7E5D19, #464D00, #00413F)
• Fern Ridge color palette (#E7F7E9, #23979E, #8C7130, #4A5A00, #0B1F0F)
• Hushed Terracotta color palette (#F4F4FF, #8E6BA9, #8D3D3C, #394D10, #18273B)
• Olive Archive color palette (#E5F9FF, #2FB4AE, #B48541, #767300, #1B383E)
• Weathered Ridge color palette (#DBFEF5, #8692D4, #87577E, #1B5B40, #383B54)
• Washed Pewter Garden color palette (#F2F5FC, #DDD8DF, #C7BBC3, #706DA3, #45474F)
• Lapis Archive color palette (#DBE4FF, #424FE4, #456400, #2E4500, #121947)

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