Ultramarine Thicket color palette — #E6F1FF · #0055BC · #280F3E · #211B21 · #000718

Cobalt takes the lead with Deep Indigo close behind in a set that reads as trust and stability at first glance.

The five colors

• Frost (#E6F1FF): A whisper-light, dusty blue — the color of deep harbor water.
• Cobalt (#0055BC): A full-bodied, vivid blue — the color of deep harbor water.
• Deep Indigo (#280F3E): A deep, shadowed, balanced violet — the color of wild irises.
• Onyx (#211B21): quiet, heavy and certain.
• Ink (#000718): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Creativity, Sophistication, Depth, Luxury. Tagged noir, dark, luxury, muted.

Use it as a design system

One click turns Ultramarine Thicket 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

• Lowlit Terrace color palette (#E4EDFA, #0049D3, #14154C, #010C23, #010109)
• Inked Denim Grove color palette (#D1E5ED, #006581, #28252B, #121748, #00090F)
• Patina Sapphire Quarry color palette (#DCEAFF, #0A6FF2, #3B2E5D, #061938, #000A05)
• Midnight Grape color palette (#E8E6FF, #6400E3, #390030, #03041D, #000104)
• Linen Harbor color palette (#FEECF4, #71C8EE, #006BE2, #005349, #1A054B)
• Charred Grape color palette (#E1E4FC, #7000BF, #572700, #2F091F, #040314)
• Grape Station color palette (#D4EBFF, #5589FF, #6614F1, #58006D, #310027)
• Inked Aubergine color palette (#DFE6F7, #382D2A, #23007A, #200C1F, #060006)

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