Ultramarine Hollow color palette — #E0EEE3 · #72A9CF · #0064C3 · #004855 · #060247

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

The five colors

• Honeydew (#E0EEE3): A whisper-light, dusty teal — the color of glacier melt.
• Blue Fog (#72A9CF): A luminous, balanced blue — the color of a favorite pair of jeans.
• Cobalt (#0064C3): A full-bodied, vivid blue — the color of open sky before noon.
• Deep Teal (#004855): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Deep Indigo (#060247): 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 Hollow 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

• Wandering Workshop color palette (#D9E6DB, #5EAFBF, #007192, #004A45, #001626)
• Powdered Sapphire color palette (#F5EDE0, #6CC0F9, #0065C4, #003C47, #010015)
• Nightshade Thicket color palette (#F3E3E9, #5197C3, #1932B7, #00302E, #190339)
• Cornflower Bloom color palette (#F5EAE0, #72B9E5, #4F7AEE, #006D69, #180734)
• Petrol Orchard color palette (#EFF8F1, #C1D7ED, #7596CE, #007893, #303663)
• Quiet Cerulean Archive color palette (#EAFAED, #83DDD8, #009FAD, #007555, #003948)
• Grape Lantern color palette (#C9E6DD, #769522, #751AB2, #3A4D00, #19002C)
• Hushed Lagoon color palette (#F1F7F2, #D2E1F1, #7ABDCF, #429785, #39566A)

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