Ultramarine Hollow color palette — #D1E5FD · #005BBF · #06073C · #090A12 · #000105

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

The five colors

• Frost (#D1E5FD): A whisper-light, dusty blue — the color of open sky before noon.
• Cobalt (#005BBF): A full-bodied, vivid blue — the color of open sky before noon.
• Deep Indigo (#06073C): A deep, shadowed, balanced violet — the color of twilight just after sunset.
• Ink (#090A12): quiet, heavy and certain.
• Black (#000105): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Creativity, Depth, Luxury. Tagged noir, dark, luxury, muted.

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

• Denim Chapel color palette (#DFEEFA, #006796, #2F2528, #00122A, #000103)
• Dusty Cornflower color palette (#E1EEFE, #0078E2, #423A67, #0A1E34, #000204)
• Velvet Summit color palette (#E7EDFF, #6800EE, #1B0133, #0A0613, #01000B)
• Soft Byzantium Garden color palette (#EED6FF, #A63BDD, #C7003B, #00598F, #030007)
• Tempered Hollow color palette (#E9F9F7, #9BD5EF, #0084B8, #004F5C, #000E1B)
• Cellar Nightshade Parlor color palette (#E7EEFF, #4200D2, #4A3735, #1F0A19, #07001B)
• Nightshade Dune color palette (#E7EEFF, #8480F7, #008D83, #4715C7, #000A08)
• Periwinkle Archive color palette (#F0F5FF, #7999F2, #3B4563, #151E2E, #03060A)

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