Softworn Cerulean Dune color palette — #EFF8F1 · #C1E0FF · #728AB6 · #356A7C · #3D475F

Slate Blue and Peacock set the tone — five colors that lean into trust and stability.

The five colors

• Ivory (#EFF8F1): a clean, paper-quiet neutral.
• Powder Blue (#C1E0FF): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Slate Blue (#728AB6): A luminous, dusty violet — the color of wild irises.
• Peacock (#356A7C): A full-bodied, dusty blue — the color of open sky before noon.
• Charcoal (#3D475F): A deep, shadowed, dusty violet — the color of a velvet chair.

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

Use it as a design system

One click turns Softworn 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

• Muted Cobalt Dune color palette (#EBFAED, #9FD5FF, #3D7ED8, #006477, #323C69)
• Azure Station color palette (#F4F6EF, #C1E6EC, #96C0F7, #3FA3D4, #374768)
• Periwinkle Coast color palette (#FAF4EE, #C4E5E9, #8BA3DE, #368794, #5E3B4F)
• Ancient Denim color palette (#E3EDE5, #59ACC0, #006080, #003E3B, #00213A)
• Cerulean Market color palette (#E5F1E8, #1B8BB8, #003F69, #002226, #000623)
• Oat Atelier color palette (#FFF0FE, #DAD9CE, #E5C698, #A17081, #5A4955)
• Chalky Rose Workshop color palette (#FFF0FE, #D85863, #598A48, #45699F, #423142)
• Linen Aqua Balcony color palette (#E7FBEB, #40CCE0, #007999, #00574E, #003753)

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