Cerulean Basin color palette — #EFF7F7 · #D9DBEA · #96B4D6 · #4290B5 · #455469

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

The five colors

• Ivory (#EFF7F7): bright and airy, almost weightless.
• Silver (#D9DBEA): A whisper-light, dusty violet — the color of twilight just after sunset.
• Ash (#96B4D6): A luminous, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#4290B5): A luminous, balanced blue — the color of a favorite pair of jeans.
• Peacock (#455469): A full-bodied, dusty blue — the color of open sky before noon.

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

• Weathered Field color palette (#E7F1EF, #A6CADE, #0094BD, #006B73, #003249)
• Washed Ridge color palette (#FBF3F5, #DADDEE, #7E98D3, #387A83, #4B516A)
• Powdered Market color palette (#D3E5E4, #8EB7D5, #1F78C3, #005570, #001D48)
• Worn Lagoon color palette (#EFF7F5, #C8E0F5, #57B6BA, #008F79, #244E5D)
• Aged Villa color palette (#D1E4E0, #6D9BA8, #00646D, #003C36, #000C0F)
• Hushed Moss Lantern color palette (#E9F9F5, #B4CEA1, #73BCDE, #6D9D3E, #265368)
• Weathered Alley color palette (#E7FAF7, #C5DAF6, #B8AFB7, #93A87B, #335250)
• Dusty Turquoise Basin color palette (#E3FBF7, #97BE8B, #42B7C3, #B88848, #294944)

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