Ultramarine Thicket color palette — #C4E6EC · #00BDF8 · #0091E8 · #4258C1 · #261E56

Cobalt and Azure set the tone — five colors that lean into trust and stability.

The five colors

• Frost (#C4E6EC): A whisper-light, dusty blue — the color of open sky before noon.
• Cyan (#00BDF8): A luminous, balanced blue — the color of deep harbor water.
• Azure (#0091E8): A luminous, vivid blue — the color of open sky before noon.
• Cobalt (#4258C1): A full-bodied, vivid violet — the color of twilight just after sunset.
• Deep Indigo (#261E56): A deep, shadowed, balanced violet — the color of wild irises.

Feels like: Trust, Stability, Creativity, Calm, Balance. Tagged cool.

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

• Patina Sapphire color palette (#CBF9F4, #00C1DC, #009AC8, #0069C2, #1C2C60)
• Worn Cabin color palette (#DEEDF5, #5AACFF, #4A82FF, #6952CA, #392252)
• Quiet Cobalt color palette (#D5EFFF, #38B0FD, #007CD6, #094C98, #031641)
• Indigo Station color palette (#C9E6F7, #1C9AF8, #5763FF, #5F34B1, #2A0641)
• Softworn Atelier color palette (#DAE3FF, #A3BFFF, #738AFF, #3E5DC3, #0A0642)
• Antique Cobalt color palette (#C9E1FA, #92C8FF, #C69C04, #0071C3, #342700)
• Teal Boulevard color palette (#D1EDDD, #00C6B4, #00A5AE, #007B92, #00324B)
• Quiet Pier color palette (#E9F0FD, #96A7FF, #A266FF, #9547A9, #42193C)

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