Ultramarine Hollow color palette — #C7EAF5 · #0085C7 · #0052BF · #241D80 · #1B0340
Built around Cobalt, softened by Indigo — the whole palette hums with trust and stability.
The five colors
- Frost (#C7EAF5): A whisper-light, dusty blue — the color of open sky before noon.
- Cerulean (#0085C7): A full-bodied, balanced blue — the color of deep harbor water.
- Cobalt (#0052BF): A full-bodied, vivid blue — the color of a favorite pair of jeans.
- Indigo (#241D80): A deep, shadowed, balanced violet — the color of a velvet chair.
- Deep Indigo (#1B0340): 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
- Quiet Alley color palette (#E3F0FC, #438AD2, #0054B4, #0020AC, #1D2863)
- Muted Cornflower Drift color palette (#C0E3FF, #5CAFFF, #1A7DEA, #143D97, #0C0F47)
- Navy Terrace color palette (#DFF5F7, #0095B5, #005A84, #00327A, #0A0842)
- Softworn Sapphire Field color palette (#CDEDFF, #5B9BE4, #3F61BF, #423885, #2B1343)
- Dusty Hollow color palette (#DCEEFF, #1962CB, #3D15B1, #2F0061, #120018)
- Quiet Basin color palette (#E7EBFF, #7988E2, #4C45A6, #1C046D, #030021)
- Aged Nightshade color palette (#D7E8FF, #6377E1, #5A33AE, #45096B, #280027)
- Worn Navy color palette (#FDE1F8, #5A7BCF, #8D6200, #1D399E, #1B1000)
Browse the whole catalog at Explore, or see today's palette.