Cerulean Harbor color palette — #B7F1FF · #00A2BE · #006171 · #002D36 · #00181D

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

The five colors

• Frost (#B7F1FF): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#00A2BE): A luminous, balanced blue — the color of a favorite pair of jeans.
• Peacock (#006171): A full-bodied, dusty blue — the color of deep harbor water.
• Deep Forest (#002D36): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#00181D): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Calm, Sophistication. Tagged monochrome, 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

• Timeworn Market color palette (#9CF9E9, #04B098, #005F59, #00322B, #001D17)
• Azure Study color palette (#D2E7FF, #519ADF, #00578A, #002A49, #00172F)
• Airy Turquoise color palette (#A7EDFC, #34C2DB, #00879E, #004E59, #00191F)
• Weathered Cobalt color palette (#E1EFEA, #1D8EDD, #82235E, #004470, #1E0305)
• Worn Petrol color palette (#C4E7DB, #00689E, #694E00, #483400, #001D30)
• Faded Alley color palette (#D8FFF4, #8AB7E5, #3675A8, #014B74, #0B3254)
• Iris Basin color palette (#E0FCE0, #96D6FF, #828FD6, #006A4D, #163F2D)
• Blush Canyon color palette (#ECDDC0, #FF679D, #00A2C7, #142436, #02180E)

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