Ultramarine Dune color palette — #DFF4E7 · #00A6C5 · #0053BF · #005567 · #000310

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

The five colors

• Honeydew (#DFF4E7): A whisper-light, dusty teal — the color of sea glass.
• Cyan (#00A6C5): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#0053BF): A full-bodied, vivid blue — the color of open sky before noon.
• Peacock (#005567): A full-bodied, dusty blue — the color of open sky before noon.
• Ink (#000310): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Calm, Balance. Tagged duotone, 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

• Antique Grape Corridor color palette (#DBF4ED, #379AEB, #571AE5, #004F85, #030016)
• Teal Study color palette (#E6F1E3, #00AC9C, #006580, #005950, #000407)
• Tempered Drift color palette (#E8F5F1, #4EAEFF, #5B57CD, #005F9C, #160110)
• Wandering Grove color palette (#ECE0EC, #5F8ED4, #563CA8, #004193, #070003)
• Sunlit Sapphire color palette (#E3F5FF, #00BEE0, #0076DD, #00768B, #001229)
• Misty Grape color palette (#E2F6FB, #00A39E, #7C00AA, #00524F, #1B0725)
• Washed Ultramarine color palette (#F6EFF5, #899DDD, #794D9B, #2F3BC9, #130006)
• Faded Nightshade Veranda color palette (#D8EBFA, #1697F8, #0056D4, #1C00A2, #0F0041)

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