Ultramarine Summit color palette — #DDEFF4 · #5CB8E3 · #0088D0 · #005AB3 · #2B3868

A conversation between Cobalt and Cerulean, giving this palette its sense of trust and stability.

The five colors

• Frost (#DDEFF4): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cyan (#5CB8E3): A luminous, balanced blue — the color of deep harbor water.
• Cerulean (#0088D0): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#005AB3): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#2B3868): A deep, shadowed, balanced violet — the color of wild irises.

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

Use it as a design system

One click turns Ultramarine Summit 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

• Washed Thicket color palette (#DFF0EE, #00A9D1, #0075B9, #2B4699, #3F3763)
• Azure Corridor color palette (#E5F9FF, #78D2FF, #029CEA, #295993, #202B4F)
• Teal Workshop color palette (#D0EDE9, #3BC2C4, #0094A5, #006A8B, #003F5B)
• Pale Grape color palette (#DFEFFF, #86AFF8, #6D71D7, #5D44B4, #453364)
• Soft Pier color palette (#BFEAE9, #2DCAFA, #26A0F8, #606CB4, #3B2D55)
• Frosted Nightshade Drift color palette (#DBF1FC, #1293E1, #005DC3, #1F10BA, #180755)
• Aged Villa color palette (#F6EAF7, #73ACE9, #D08D17, #006CBF, #4A2F00)
• Cerulean Delta color palette (#FFF0FE, #FECED3, #D9BCEF, #2B8CBA, #51394D)

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