Cobalt Dune color palette — #ECF7FF · #A8E0FF · #57BCED · #008BBE · #003649

Cerulean and Cyan set the tone — five colors that lean into trust and stability.

The five colors

• Ivory (#ECF7FF): bright and airy, almost weightless.
• Powder Blue (#A8E0FF): A whisper-light, dusty blue — the color of open sky before noon.
• Cyan (#57BCED): A luminous, balanced blue — the color of deep harbor water.
• Cerulean (#008BBE): A full-bodied, balanced blue — the color of open sky before noon.
• Deep Teal (#003649): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

Feels like: Trust, Stability, Calm, Balance. Tagged monochrome, cool.

Use it as a design system

One click turns Cobalt 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

• Timeworn Drift color palette (#E7F9FF, #A2EBF0, #3DC4C8, #008F97, #003335)
• Cobalt Chapel color palette (#EFF6FF, #D9D8F4, #9BB6EB, #5E86C4, #28395D)
• Cerulean Pier color palette (#EBF7FF, #99D8F5, #3F9CC5, #006484, #003648)
• Aged Sky color palette (#CEFFEA, #54C9FA, #0785A9, #004C66, #001723)
• Powdered Azure color palette (#E4F1FB, #00A4EE, #0079B0, #004773, #000205)
• Worn Sky color palette (#DBFFED, #D5E2FA, #26B3F4, #006B8B, #001F2C)
• Periwinkle Ridge color palette (#D5E9FF, #98CCFF, #439DFF, #0067C3, #001D3A)
• Worn Powder color palette (#DDE8D0, #FFB9CB, #9CCCFF, #48617C, #212C37)

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