Cerulean Basin color palette — #F7EFF5 · #A4CFDF · #1388AC · #005E45 · #00223D

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

The five colors

• Ivory (#F7EFF5): bright and airy, almost weightless.
• Sky (#A4CFDF): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#1388AC): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Pine (#005E45): A full-bodied, balanced teal — the color of shallow lagoons.
• Midnight (#00223D): 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 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

• Aged Delta color palette (#F7EFF2, #B4CADF, #5A78C4, #005A64, #201842)
• Aged Turquoise Dune color palette (#F5F6ED, #B7E5EF, #1EBAD1, #00807A, #003441)
• Washed Field color palette (#E9D9E5, #4A828C, #00415A, #002018, #000105)
• Navy Summit color palette (#ECDCE3, #5592B5, #004596, #002B2D, #03001B)
• Linen Veranda color palette (#F7D9EA, #B3643E, #007F79, #006487, #260A00)
• Terracotta Station color palette (#F9E1F1, #C97863, #008F87, #982500, #002220)
• Aged Chestnut color palette (#D6E5DB, #969D72, #756321, #593400, #001D19)
• Worn Plum Harbor color palette (#FFEBFA, #FFDCBA, #B6BB85, #A2476F, #391C2B)

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