Ultramarine Dune color palette — #F4E5D9 · #5A9CBB · #004FBB · #003C36 · #0A0027

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

The five colors

• Parchment (#F4E5D9): A whisper-light, dusty gold — the color of honey in a jar.
• Slate Blue (#5A9CBB): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#004FBB): A full-bodied, vivid blue — the color of deep harbor water.
• Deep Forest (#003C36): A deep, shadowed, dusty teal — the color of glacier melt.
• Ink (#0A0027): A deep, shadowed, dusty violet — the color of twilight just after sunset.

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

• Hushed Cerulean color palette (#F9E6E0, #36A3AF, #006085, #003E23, #000527)
• Softworn Ridge color palette (#D9EADC, #358AB1, #003F6A, #002226, #000526)
• Wandering Cobalt Garden color palette (#F1E5DF, #7FBCCC, #007BBE, #005C44, #121948)
• Gentle Lagoon color palette (#FAEBE6, #8ED3D1, #0095B8, #007224, #072F54)
• Aubergine Quarry color palette (#FBE6E5, #D59186, #9D7900, #543587, #250008)
• Weathered Mulberry Loft color palette (#F9E6EE, #9E0065, #00595A, #073D50, #060002)
• Worn Iris color palette (#FDF3E9, #9ED0FF, #6E7BFF, #007276, #401F60)
• Weathered Dune color palette (#F8DFDA, #B42D5B, #00684C, #6B002E, #000804)

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