Ultramarine Dune color palette — #EFF6FF · #C5DEFF · #3F93FF · #0048C5 · #001341

Built around Cobalt, softened by Azure — the whole palette hums with trust and stability.

The five colors

• Ivory (#EFF6FF): bright and airy, almost weightless.
• Powder Blue (#C5DEFF): A whisper-light, dusty blue — the color of open sky before noon.
• Azure (#3F93FF): A luminous, vivid blue — the color of a favorite pair of jeans.
• Cobalt (#0048C5): A full-bodied, vivid violet — the color of wild irises.
• Midnight (#001341): A deep, shadowed, balanced violet — the color of a velvet chair.

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

Use it as a design system

One click turns Ultramarine 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

• Soft Nightshade color palette (#F1F5FF, #CFD4FF, #807BDB, #3E35A5, #090035)
• Worn Azure Corridor color palette (#EBF7FF, #B7E2FF, #00A5ED, #005278, #001625)
• Sapphire Terrace color palette (#F0F6FF, #B3D6FF, #5FA8FF, #2174E8, #002758)
• Frosted Study color palette (#EBF2FF, #82B7FF, #2467D9, #003973, #000C2B)
• Hushed Grape color palette (#EFEFFF, #AEA0FA, #653EBF, #290065, #010008)
• Muted Villa color palette (#EEF6FF, #DBD9E3, #B5AEA5, #00A4D1, #29355A)
• Aged Navy color palette (#F1F5FF, #FED274, #665EAC, #2D1D68, #03051C)
• Grape Balcony color palette (#F8F2FF, #F4D0EA, #B372EB, #7506AC, #210034)

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