Cerulean Basin color palette — #E7DAE3 · #00A4BB · #006085 · #003D31 · #00091C

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

The five colors

• Silver (#E7DAE3): bright and airy, almost weightless.
• Cerulean (#00A4BB): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#006085): A full-bodied, balanced blue — the color of deep harbor water.
• Forest (#003D31): A deep, shadowed, dusty teal — the color of glacier melt.
• Ink (#00091C): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

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

• Misty Studio color palette (#F8EAF3, #2BB3D1, #006DA0, #004B42, #000F38)
• Softworn Ultramarine Canyon color palette (#F8E5EB, #5399CE, #2E50AB, #003A41, #0A0028)
• Weathered Denim Villa color palette (#E5DDD0, #87AD93, #005D79, #002C28, #000103)
• Onyx Grove color palette (#EEDFE9, #528A95, #004162, #002416, #02002F)
• Weathered Canyon color palette (#CDEBF9, #0088AF, #004E65, #001C26, #000204)
• Dusty Villa color palette (#CBE5F3, #5DAFEF, #8F6FD7, #005B51, #000C15)
• Faded Terracotta color palette (#CAEAFA, #00768B, #9D2800, #003F4C, #120100)
• Feathered Drift color palette (#F7EBF0, #81CFF9, #5688C7, #006B6D, #242953)

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