Gentle Ultramarine Basin color palette — #E9F2FF · #73AFFF · #005CCD · #001F49 · #000105
Built around Cobalt, softened by Cornflower — the whole palette hums with trust and stability.
The five colors
- Frost (#E9F2FF): a clean, paper-quiet neutral.
- Cornflower (#73AFFF): A luminous, balanced blue — the color of open sky before noon.
- Cobalt (#005CCD): A full-bodied, vivid blue — the color of deep harbor water.
- Midnight (#001F49): A deep, shadowed, balanced blue — the color of deep harbor water.
- Black (#000105): A deep, shadowed, dusty blue — the color of open sky before noon.
Feels like: Trust, Stability, Calm, Energy, Balance. Tagged monochrome, cool.
Use it as a design system
One click turns Gentle Ultramarine Basin 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
- Antique Grove color palette (#E9F6FF, #27B5FA, #006C9E, #002B41, #000103)
- Sunlit Lapis Parlor color palette (#EDF1FF, #8DA0FF, #4642E7, #1D0078, #01000B)
- Muted Meadow color palette (#D6E0F0, #6EB2FF, #2280EF, #2253A8, #00091A)
- Aged Lilac Lantern color palette (#EFF6FF, #D6DFFF, #B09EFF, #1C6FA9, #040C2E)
- Wandering Cornflower color palette (#CBE2FF, #3E84E1, #004085, #00183D, #000106)
- Weathered Nightshade Veranda color palette (#E1E5FF, #7881FF, #4100D4, #13004A, #01000A)
- Timeworn Grape color palette (#F8F2FF, #C992FF, #7F16C9, #39005E, #020006)
- Hazy Drift color palette (#F5F4FF, #C8BDFF, #8B55FF, #410099, #07001D)
Browse the whole catalog at Explore, or see today's palette.