Cerulean Basin color palette — #F9F0EA · #C8E4D5 · #5993C5 · #006D67 · #3A2336

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

The five colors

• Cream (#F9F0EA): bright and airy, almost weightless.
• Celadon Mist (#C8E4D5): A whisper-light, dusty teal — the color of shallow lagoons.
• Cerulean (#5993C5): A luminous, balanced blue — the color of deep harbor water.
• Teal (#006D67): A full-bodied, balanced teal — the color of glacier melt.
• Onyx (#3A2336): A deep, shadowed, dusty pink — the color of peonies in June.

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

Use it as a design system

One click turns Cerulean Basin 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

• Cerulean Drift color palette (#F8F0EC, #CBE4CB, #009EBA, #316C4D, #093429)
• Sunlit Lantern color palette (#FEEEE5, #8ADEF7, #008BCE, #006359, #0B224F)
• Worn Terrace color palette (#F1E7E2, #51AEAA, #006373, #003C20, #000C16)
• Weathered Periwinkle Meadow color palette (#FCF2F7, #BFEDFF, #73ABD9, #498781, #3B485E)
• Ancient Lagoon Grove color palette (#F5E6E0, #3F848E, #004258, #002017, #000104)
• Linen Peony color palette (#FFEDEC, #C76998, #00966B, #007C73, #2E1716)
• Muted Boulevard color palette (#EBDFD5, #5992B1, #004791, #002B2D, #03001B)
• Aged Sand Coast color palette (#FFEDED, #E2D6C8, #F5C38B, #856E95, #3D2925)

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