Ancient Cerulean color palette — #D7EDE9 · #3D9EB2 · #005266 · #002F32 · #001721

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

The five colors

• Honeydew (#D7EDE9): A whisper-light, dusty teal — the color of sea glass.
• Cerulean (#3D9EB2): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#005266): A full-bodied, dusty blue — the color of a favorite pair of jeans.
• Deep Forest (#002F32): A deep, shadowed, dusty blue — the color of open sky before noon.
• Ink (#001721): A deep, shadowed, dusty blue — the color of open sky before noon.

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

• Gentle Navy color palette (#DEF2F2, #5B95C7, #00488F, #002D40, #020F37)
• Softworn Cypress color palette (#DEF5F4, #007A82, #004C56, #002731, #050F1E)
• Weathered Turquoise color palette (#EFDBD0, #27B4CD, #006E9B, #004B3F, #001232)
• Cornflower Hollow color palette (#C1E4F7, #51B2FB, #477BDE, #004C5E, #001626)
• Antique Petrol color palette (#E6FAF8, #65C5EA, #0077A4, #005460, #003656)
• Softworn Cobalt color palette (#F4E7EF, #63BFD2, #008BCE, #00704F, #050743)
• Mulberry Lagoon color palette (#E2EEF8, #006692, #810074, #003148, #21001D)
• Aubergine Market color palette (#DCF0FF, #00527B, #5B008D, #003A2E, #000812)

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