Ancient Cerulean color palette — #F0F7F1 · #C0E1FF · #6D8BBA · #2B6B7D · #3A4764

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

The five colors

• Ivory (#F0F7F1): a clean, paper-quiet neutral.
• Powder Blue (#C0E1FF): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Slate Blue (#6D8BBA): A luminous, dusty blue — the color of deep harbor water.
• Peacock (#2B6B7D): A full-bodied, dusty blue — the color of open sky before noon.
• Navy (#3A4764): A deep, shadowed, dusty violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Ancient Cerulean 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 Station color palette (#EDF9EF, #9BD6FF, #3680D5, #006474, #303D67)
• Patina Cypress color palette (#F8EFF2, #C4E0F9, #798DB8, #006B76, #242A44)
• Muted Thicket color palette (#E5F9FF, #D5DCE8, #9DCCFA, #518C7C, #3C5762)
• Lagoon Drift color palette (#FBF4ED, #C5EFE2, #8BA4D9, #328893, #5C3C4F)
• Hushed Cerulean color palette (#DAECDD, #3C8BAB, #004065, #002225, #00081E)
• Turquoise Orchard color palette (#D6E6D9, #44AFC2, #00607D, #003E3A, #002238)
• Tempered Chapel color palette (#E7F9FF, #2ED0E0, #008189, #004E51, #003437)
• Teal Lantern color palette (#E3FAFF, #00B7AD, #C66973, #00756F, #513952)

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