Cerulean Basin color palette — #EEF8F3 · #CADFE0 · #E0C2E4 · #2093BC · #34443C

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

The five colors

• Ivory (#EEF8F3): bright and airy, almost weightless.
• Silver (#CADFE0): A whisper-light, dusty blue — the color of deep harbor water.
• Lilac Frost (#E0C2E4): A whisper-light, dusty pink — the color of peonies in June.
• Cerulean (#2093BC): A luminous, balanced blue — the color of open sky before noon.
• Charcoal (#34443C): A deep, shadowed, dusty teal — the color of glacier melt.

Feels like: Trust, Stability, Sophistication. Tagged scandi, muted, light.

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

• Cobalt Terrace color palette (#F9F3F9, #E7D4D8, #E0B6BA, #5C86CA, #493A48)
• Petrol Harbor color palette (#EEF8F2, #C8DFE2, #CFB2C5, #00778F, #34443B)
• Aged Turquoise color palette (#EDF7FC, #D6D9E6, #B9A5AD, #3FB3D8, #2C4350)
• Lagoon Veranda color palette (#F2F7F1, #C9E3DA, #9FCFC4, #009C88, #394433)
• Hushed Cornflower Villa color palette (#EDDDEE, #0E86F2, #2C417B, #321E33, #081411)
• Hushed Lilac color palette (#E7F0FF, #B3BBEF, #9C85CF, #9B6071, #694539)
• Frosted Chapel color palette (#D9FFF4, #B8E9FF, #85C5FF, #7B9CFF, #0E3860)
• Byzantium Station color palette (#FEF0FF, #3B9FFE, #9646DD, #9A0C55, #003741)

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