Ultramarine Hollow color palette — #C5E4F0 · #007DC7 · #1D4BD9 · #410D89 · #18001C
Built around Cobalt, softened by Royal Purple — the whole palette hums with trust and stability.
The five colors
- Powder Blue (#C5E4F0): A whisper-light, dusty blue — the color of open sky before noon.
- Cerulean (#007DC7): A full-bodied, balanced blue — the color of a favorite pair of jeans.
- Cobalt (#1D4BD9): A full-bodied, vivid violet — the color of a velvet chair.
- Royal Purple (#410D89): A deep, shadowed, vivid violet — the color of twilight just after sunset.
- Ink (#18001C): A deep, shadowed, dusty pink — the color of neon signs at night.
Feels like: Trust, Stability, Creativity, Energy. Tagged vibrant.
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
- Ancient Nightshade color palette (#DFF0FF, #0068CB, #1C31C0, #25006E, #0E0024)
- Feathered Grape Workshop color palette (#D0E8F8, #2771E9, #6935D3, #5D0078, #130011)
- Washed Nightshade Hollow color palette (#CBEDEF, #0088B3, #005E99, #3B21A5, #0B001F)
- Softworn Grape color palette (#E1E1FF, #8F78ED, #6940C6, #36118B, #02000C)
- Wandering Grape Parlor color palette (#FCE5F0, #8560E3, #956700, #5D2FB4, #0A0500)
- Patina Boulevard color palette (#E9F0FF, #785AE1, #941CA8, #6C0056, #1B0006)
- Feathered Grape color palette (#DDEBD8, #009788, #6B00DD, #190F31, #060003)
- Muted Lagoon color palette (#D5FAEB, #008C94, #00637A, #003F65, #040025)
Browse the whole catalog at Explore, or see today's palette.