Cerulean Harbor color palette — #DDF1FF · #0099C6 · #415377 · #003547 · #000608

Cerulean and Peacock set the tone — five colors that lean into trust and stability.

The five colors

• Frost (#DDF1FF): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#0099C6): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#415377): A full-bodied, dusty violet — the color of a velvet chair.
• Deep Teal (#003547): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Ink (#000608): a grounded near-black with real depth.

Feels like: Trust, Stability, Calm, Sophistication. Tagged noir, dark, luxury, muted.

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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• Ancient Workshop color palette (#E2F0FF, #007CD4, #3F3B68, #031E38, #000204)
• Aged Iris color palette (#DCE7FF, #707EF1, #614772, #272C4E, #01050C)
• Twilit Petrol Meadow color palette (#C8E9DA, #007CA5, #023C31, #001925, #000603)
• Aged Powder Hollow color palette (#EEF1FE, #B8AEE4, #7E778E, #505463, #1D2229)
• Frosted Garden color palette (#F5EBF2, #ACDCEC, #00B6E0, #00956B, #003050)
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Browse the whole catalog at Explore, or see today's palette.