Ultramarine Hollow color palette — #CEF3FA · #00A1CD · #005BC2 · #322690 · #341A4F
A conversation between Cobalt and Indigo, giving this palette its sense of trust and stability.
The five colors
- Frost (#CEF3FA): A whisper-light, dusty blue — the color of a favorite pair of jeans.
- Cerulean (#00A1CD): A luminous, balanced blue — the color of a favorite pair of jeans.
- Cobalt (#005BC2): A full-bodied, vivid blue — the color of open sky before noon.
- Indigo (#322690): A deep, shadowed, vivid violet — the color of wild irises.
- Deep Indigo (#341A4F): A deep, shadowed, balanced violet — the color of twilight just after sunset.
Feels like: Trust, Stability, Creativity, Calm, 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 Ultramarine Terrace color palette (#DDEFF7, #0091DC, #0051AF, #192A7F, #130F41)
- Washed Sapphire color palette (#CEF0FB, #37A6E9, #395CD6, #47378C, #4C3057)
- Misty Navy color palette (#CFE3E2, #00A0B4, #00688F, #0C2C91, #31235A)
- Ancient Field color palette (#D9F2FF, #0077CE, #3B00D9, #3E0066, #2D0433)
- Grape Lagoon color palette (#CBE3F4, #497EE2, #5D26D0, #55067D, #4C1A45)
- Patina Lagoon Coast color palette (#CEEDD6, #009F90, #00666D, #004661, #0D2859)
- Nightshade Hollow color palette (#F0D4EC, #4F7BD5, #8A6200, #0030BD, #372500)
- Sapphire Ridge color palette (#F9E5F9, #1C68C9, #6A6000, #33511B, #061E3F)
Browse the whole catalog at Explore, or see today's palette.