Weathered Cerulean Hollow color palette — #DCEFEB · #3999A7 · #005263 · #002C2C · #000509

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

The five colors

• Honeydew (#DCEFEB): A whisper-light, dusty teal — the color of shallow lagoons.
• Cerulean (#3999A7): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#005263): A full-bodied, dusty blue — the color of deep harbor water.
• Deep Forest (#002C2C): A deep, shadowed, dusty teal — the color of shallow lagoons.
• Ink (#000509): A deep, shadowed, dusty blue — the color of deep harbor water.

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

Use it as a design system

One click turns Weathered Cerulean Hollow 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

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• Cobalt Courtyard color palette (#CFEBF8, #4AA5E4, #447AD0, #004C58, #000810)
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• Aubergine Delta color palette (#C9E6F2, #005168, #46009F, #003920, #000102)
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Browse the whole catalog at Explore, or see today's palette.