Cerulean Harbor color palette — #CDF2F4 · #0094A5 · #006377 · #003445 · #000B16

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

The five colors

• Frost (#CDF2F4): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#0094A5): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#006377): A full-bodied, balanced blue — the color of open sky before noon.
• Deep Teal (#003445): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Ink (#000B16): A deep, shadowed, dusty blue — the color of deep harbor water.

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

Use it as a design system

One click turns Cerulean Harbor 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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• Soft Aubergine Archive color palette (#E1F7DF, #008189, #00536A, #350C68, #000E11)
• Cobalt Alley color palette (#CDE8F5, #007AB4, #004D85, #001C4E, #02001E)
• Hushed Turquoise color palette (#C0E8ED, #00B9DA, #008BB5, #00547C, #00284A)
• Abyss Grove color palette (#D8E4E7, #97BBC8, #7A9BAA, #005F5D, #06171B)
• Cobalt Archive color palette (#CEF2FF, #028AC5, #3C5D8C, #4E2755, #2B0B20)
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Browse the whole catalog at Explore, or see today's palette.