Cerulean Basin color palette — #ECF3F7 · #D4D6DE · #B8AEBF · #63889F · #31373B

Storm Blue takes the lead with Ash close behind in a set that reads as sophistication at first glance.

The five colors

• Ivory (#ECF3F7): a clean, paper-quiet neutral.
• Silver (#D4D6DE): bright and airy, almost weightless.
• Ash (#B8AEBF): A luminous, dusty violet — the color of wild irises.
• Storm Blue (#63889F): A luminous, dusty blue — the color of a favorite pair of jeans.
• Charcoal (#31373B): quiet, heavy and certain.

Feels like: 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

• Muted Driftwood color palette (#EFF7F2, #D1DDDF, #BAB1A7, #6B8B77, #4D5550)
• Dusty Villa color palette (#EAF3FF, #B9C6E5, #9095B1, #6C5D71, #4F3D4E)
• Washed Lagoon color palette (#EBF4F3, #9FCDCD, #4A937B, #446870, #203535)
• Hushed Lantern color palette (#EBF3FB, #D5D5EA, #ACC0E4, #2B6FAA, #1C2630)
• Sky Parlor color palette (#E3F6F6, #77B3DF, #5F78A9, #684460, #212D3A)
• Navy Quarry color palette (#E0E4EE, #AFB2C1, #888BA9, #393882, #060A18)
• Patina Onyx color palette (#E3E9EE, #848F99, #566D8A, #002E43, #000103)
• Tempered Cobalt Market color palette (#E6EEF7, #5686BA, #2D3C53, #151F2A, #090D10)

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