Ultramarine Dune color palette — #E8F2EA · #5C99C8 · #0050BA · #003947 · #04002D

Cobalt takes the lead with Slate Blue close behind in a set that reads as trust and stability at first glance.

The five colors

• Cream (#E8F2EA): bright and airy, almost weightless.
• Slate Blue (#5C99C8): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#0050BA): A full-bodied, vivid blue — the color of a favorite pair of jeans.
• Deep Teal (#003947): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#04002D): A deep, shadowed, balanced violet — the color of a velvet chair.

Feels like: Trust, Stability, Creativity, Calm, Balance. Tagged coastal, cool, light.

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

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• Navy Pier color palette (#FDE7EE, #4E87B0, #1F2994, #002222, #0E0023)
• Quiet Sapphire color palette (#F3E5D7, #7CA6C7, #466ECD, #005C65, #0A0028)
• Timeworn Summit color palette (#E7F2E9, #8ED1DA, #0095B6, #006D60, #00324A)
• Chalky Turquoise color palette (#F0F8F1, #95EDEC, #00AFC4, #008568, #00475B)
• Muted Periwinkle Workshop color palette (#F1F7F2, #D5DDFB, #76A8E4, #368798, #3A4860)
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Browse the whole catalog at Explore, or see today's palette.