Cerulean Basin color palette — #E7F4FE · #5C94B8 · #5E6696 · #6E3C3F · #031E1C

A conversation between Slate Blue and Slate, giving this palette its sense of trust and stability.

The five colors

• Ivory (#E7F4FE): bright and airy, almost weightless.
• Slate Blue (#5C94B8): A luminous, balanced blue — the color of a favorite pair of jeans.
• Slate (#5E6696): A full-bodied, dusty violet — the color of wild irises.
• Cocoa (#6E3C3F): A full-bodied, dusty red — the color of embers at dusk.
• Ink (#031E1C): A deep, shadowed, dusty teal — the color of shallow lagoons.

Feels like: Trust, Stability, Creativity, Sophistication. Tagged jewel, vibrant, 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 Station color palette (#E9F3FC, #6499BA, #8B5681, #5F400E, #041E25)
• Ancient Study color palette (#E8F5F0, #8B9A5A, #4D6B9D, #724044, #0B1D18)
• Teal Lantern color palette (#FFECF4, #6ABCBA, #5D7B9D, #714629, #192F3A)
• Dusty Cerulean color palette (#E4EFF6, #2C8FB1, #303C4E, #162026, #060E11)
• Aged Parlor color palette (#ECF2FF, #6167BF, #712271, #473300, #000F15)
• Faded Meadow color palette (#CAFFEF, #8FCED5, #498EA7, #315582, #262054)
• Chestnut Alley color palette (#ECF8F4, #77AFD1, #8182B5, #97503D, #343C00)
• Tempered Cocoa color palette (#ECF8F4, #788954, #8D5263, #7D402A, #273B2D)

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