Ultramarine Hollow color palette — #D0E9F5 · #60A4EC · #4C5CB3 · #5D3980 · #50254C

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

The five colors

• Frost (#D0E9F5): A whisper-light, dusty blue — the color of deep harbor water.
• Cornflower (#60A4EC): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#4C5CB3): A full-bodied, balanced violet — the color of twilight just after sunset.
• Plum (#5D3980): A full-bodied, balanced violet — the color of a velvet chair.
• Royal Purple (#50254C): A deep, shadowed, balanced pink — the color of peonies in June.

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

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

• Aged Grape color palette (#D8EBFF, #7EA5EE, #7778DC, #5E44B1, #422A5D)
• Gentle Cobalt Archive color palette (#BBEAEB, #2BA6CF, #0073BA, #333F89, #392F5D)
• Pale Aubergine Chapel color palette (#D7E3F1, #7499E3, #5559BA, #4B2298, #2A1042)
• Indigo Pier color palette (#BDF4E5, #919CE3, #846AB5, #743F75, #5F384F)
• Powdered Nightshade color palette (#FDE7F4, #8383D3, #807D00, #4D45A7, #393800)
• Mulberry Garden color palette (#D9DCFD, #AC88DF, #924894, #7A2756, #602A2B)
• Olive Lantern color palette (#FBD9EC, #746DBF, #657600, #176532, #3F1E33)
• Coral Atelier color palette (#FFF0F9, #F9D0F8, #DE9291, #246E92, #52333D)

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