Cerulean Basin color palette — #F0F8EF · #75C1B9 · #5895B4 · #5F6592 · #533755

Built around Slate Blue, softened by Mint Leaf — the whole palette hums with trust and stability.

The five colors

• Ivory (#F0F8EF): bright and airy, almost weightless.
• Mint Leaf (#75C1B9): A luminous, dusty teal — the color of sea glass.
• Slate Blue (#5895B4): A luminous, dusty blue — the color of a favorite pair of jeans.
• Slate (#5F6592): A full-bodied, dusty violet — the color of a velvet chair.
• Charcoal (#533755): A deep, shadowed, dusty pink — the color of peonies in June.

Feels like: Trust, Stability, Creativity, Calm, Sophistication. Tagged muted, cool.

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

• Cerulean Dune color palette (#F2F7ED, #7CC2A5, #469AAA, #4E6A94, #46441A)
• Misty Boulevard color palette (#E5F7ED, #00A5CE, #566DB6, #69367E, #003522)
• Washed Lichen Balcony color palette (#EBFCE0, #D1DFCF, #9BB4A1, #8E7D8A, #624C56)
• Fern Lantern color palette (#E9FAF2, #7FBAD7, #7E89BB, #7B5C80, #324C08)
• Softworn Station color palette (#F6F6EB, #8AA077, #2D7D89, #79376A, #474412)
• Soft Mulberry color palette (#FDF1FC, #83A5DF, #8F70B0, #894264, #5A2717)
• Timeworn Teal Market color palette (#E5FEDA, #8DDFD4, #4BACAB, #31868B, #375841)
• Weathered Ridge color palette (#EDFAE7, #00B49E, #0082AE, #4A3EB3, #1B3900)

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