Ultramarine Hollow color palette — #C5EBDD · #00B4BE · #0083D5 · #433FC8 · #290039
Built around Cobalt, softened by Azure — the whole palette hums with trust and stability.
The five colors
- Honeydew (#C5EBDD): A whisper-light, dusty teal — the color of glacier melt.
- Cyan (#00B4BE): A luminous, balanced blue — the color of open sky before noon.
- Azure (#0083D5): A full-bodied, balanced blue — the color of deep harbor water.
- Cobalt (#433FC8): A full-bodied, vivid violet — the color of a velvet chair.
- Deep Indigo (#290039): A deep, shadowed, balanced violet — the color of twilight just after sunset.
Feels like: Trust, Stability, Creativity, Calm, Energy, Balance. Tagged vibrant, 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
- Grape Corridor color palette (#CDE7E3, #00AEDA, #057BF1, #6424B5, #270026)
- Quiet Nightshade Lantern color palette (#CCE4E7, #00A2D1, #0065A6, #0E19A8, #150043)
- Gentle Sapphire color palette (#F2E4D2, #00AEA7, #3D6AE9, #714D00, #001A21)
- Washed Pier color palette (#E0EDDB, #00BA95, #008D9A, #005990, #15004D)
- Violet Study color palette (#D3E6ED, #59A0FA, #8B48FF, #8F0499, #34001A)
- Byzantium Basin color palette (#CAEBF0, #68C0FF, #7685FF, #8F00DA, #53003C)
- Airy Grape Field color palette (#C5E9F5, #3F7CE0, #7D00DB, #670065, #0F0002)
- Antique Cobalt color palette (#D8F8ED, #0082BE, #3F396F, #00241A, #000300)
Browse the whole catalog at Explore, or see today's palette.