Cellar Ultramarine Hollow color palette — #CAE6F7 · #313DC3 · #380065 · #1B0014 · #040000

Cobalt takes the lead with Royal Purple close behind in a set that reads as creativity and energy at first glance.

The five colors

• Frost (#CAE6F7): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cobalt (#313DC3): A full-bodied, vivid violet — the color of wild irises.
• Royal Purple (#380065): A deep, shadowed, balanced violet — the color of wild irises.
• Ink (#1B0014): A deep, shadowed, dusty pink — the color of peonies in June.
• Black (#040000): A deep, shadowed, dusty orange — the color of autumn markets.

Feels like: Creativity, Energy, Depth, Luxury. Tagged dark, vibrant.

Use it as a design system

One click turns Cellar 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

• Twilit Hollow color palette (#E9EFFF, #652DB3, #500047, #1E0005, #030100)
• Aubergine Villa color palette (#CEE5FF, #5860CD, #612190, #3C003C, #080002)
• Navy Cabin color palette (#CAF8FD, #005780, #1E0085, #140022, #040002)
• Cellar Navy Quarry color palette (#E6F6DF, #004783, #3D003E, #030E00, #01000A)
• Deep Aubergine Grove color palette (#FFE1EC, #572F00, #390066, #1C0F06, #070003)
• Lowlit Nightshade color palette (#F4DEF0, #020EB2, #272C36, #2D1900, #020B00)
• Eclipse Ridge color palette (#D8E4F0, #6E4998, #611D2F, #001C0F, #000402)
• Ancient Navy Drift color palette (#EAE2E9, #A2848F, #806263, #12245A, #040003)

Browse the whole catalog at Explore, or see today's palette.