Cerulean Dune color palette — #EEF7F7 · #D9DDE8 · #AAD1F3 · #5D9CB2 · #3E4F62
Built around Slate Blue, softened by Powder Blue — the whole palette hums with trust and stability.
The five colors
- Ivory (#EEF7F7): a clean, paper-quiet neutral.
- Silver (#D9DDE8): a clean, paper-quiet neutral.
- Powder Blue (#AAD1F3): A whisper-light, dusty blue — the color of deep harbor water.
- Slate Blue (#5D9CB2): A luminous, dusty blue — the color of deep harbor water.
- Charcoal Brown (#3E4F62): A full-bodied, dusty blue — the color of open sky before noon.
Feels like: Trust, Stability, Sophistication, Softness, Clarity. Tagged coastal, cool, light, muted.
Use it as a design system
One click turns Cerulean Dune 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
- Dusty Archive color palette (#ECF8F6, #CAE0FF, #0FA2C1, #00696B, #00222F)
- Cobalt Coast color palette (#EBF8F7, #9AD5F6, #0082C3, #004F60, #000D1E)
- Hushed Periwinkle color palette (#F6F1EC, #C4E7E9, #7A9ED3, #26787D, #42303B)
- Aged Denim color palette (#DAEAEA, #75A7D8, #235396, #00283C, #00000C)
- Stone Delta color palette (#FFEFFF, #E9D5D8, #CAAED3, #AEAFA3, #5B4A59)
- Worn Turquoise color palette (#E6FAF6, #C6E5F4, #00C4D8, #00897E, #003C48)
- Worn Grove color palette (#FBF1FF, #F8D2CC, #AFCDFF, #C78299, #344761)
- Stone Lantern color palette (#EFF8EE, #BEEADF, #9BB798, #946D7D, #334437)
Browse the whole catalog at Explore, or see today's palette.