Ultramarine Hollow color palette — #DCE8DE · #6EA3D8 · #224DB6 · #003B4C · #181648

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

The five colors

• Parchment (#DCE8DE): bright and airy, almost weightless.
• Cornflower (#6EA3D8): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#224DB6): A full-bodied, vivid violet — the color of twilight just after sunset.
• Deep Teal (#003B4C): A deep, shadowed, dusty blue — the color of open sky before noon.
• Deep Indigo (#181648): 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

• Patina Denim Delta color palette (#D8E5D7, #79A0C7, #3C50A2, #003841, #0E0029)
• Weathered Studio color palette (#E3F4E6, #42B0BE, #006179, #003F37, #002235)
• Dusty Cornflower Ridge color palette (#DDE3D4, #97CDBF, #5592EA, #0076A5, #09194C)
• Muted Summit color palette (#EBDFD1, #89BEB1, #566DC6, #005765, #221442)
• Linen Lantern color palette (#D4E4D7, #4386BA, #003683, #00212A, #040228)
• Frosted Canyon color palette (#EBF9EE, #1BCAF7, #0076A9, #005557, #013361)
• Aqua Pier color palette (#CCFAFB, #3BC8F1, #6294D3, #005544, #002735)
• Timeworn Cerulean color palette (#C9E5E9, #00939E, #004C54, #002124, #000C0E)

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