Cerulean Hollow color palette — #EFF6FB · #D8DAE5 · #BFBECC · #5C9AAC · #3D4A51

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

The five colors

• Ivory (#EFF6FB): bright and airy, almost weightless.
• Silver (#D8DAE5): bright and airy, almost weightless.
• Stone (#BFBECC): soft and architectural.
• Storm Blue (#5C9AAC): A luminous, dusty blue — the color of open sky before noon.
• Charcoal (#3D4A51): A full-bodied, dusty blue — the color of deep harbor water.

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

Use it as a design system

One click turns Cerulean Hollow 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

• Softworn Drift color palette (#F1F7F2, #D1DFE1, #C3B8A8, #60BBCB, #424A44)
• Timeworn Ash color palette (#EAF6FF, #B3C3D8, #9397B7, #896979, #3E5444)
• Aged Iris color palette (#F0F5FF, #DED6E7, #CCB8D1, #6F7FD3, #39404E)
• Ancient Denim color palette (#E4EFF6, #A7B6C6, #8896AF, #005B79, #031622)
• Hushed Lagoon color palette (#E7FAF5, #99D0CD, #6A9B89, #507986, #2C4846)
• Azure Pier color palette (#D6E7F7, #5395CF, #434D61, #242F3A, #101A20)
• Wandering Sky color palette (#E9FBEC, #68BEE0, #7085B6, #8B5142, #284054)
• Timeworn Denim color palette (#DFDFE7, #C5C2D0, #AC9EBA, #714D92, #1D1D2E)

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