Cerulean Coast color palette — #ECF4ED · #A2CFE5 · #3886A8 · #005C58 · #05223A

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

The five colors

• Cream (#ECF4ED): bright and airy, almost weightless.
• Sky (#A2CFE5): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#3886A8): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#005C58): A full-bodied, dusty teal — the color of sea glass.
• Midnight (#05223A): 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 Cerulean Coast 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

• Petrol Grove color palette (#ECF4EE, #C2E1F9, #6E90B8, #006A7A, #1C2C47)
• Cobalt Coast color palette (#FEF2EC, #ADCEB9, #3A7EB2, #00624A, #2F375D)
• Muted Drift color palette (#E1ECE3, #90B9D9, #416BA9, #004958, #0B0D3D)
• Weathered Abyss color palette (#E7F0E8, #458295, #00415D, #001F20, #000104)
• Softworn Drift color palette (#D8E1DA, #66A6C0, #005E8E, #00393C, #000A1F)
• Hushed Raspberry color palette (#F3EAFE, #B0598C, #777100, #006581, #1B0B28)
• Apricot Summit color palette (#F7EDFF, #FFC6CC, #EDA686, #7C5B83, #2C1935)
• Chestnut Terrace color palette (#F1D8E6, #B78F6D, #905233, #622B24, #041E08)

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