Tempered Ultramarine color palette — #CCF2FC · #0090D7 · #2B4BC1 · #3E258E · #3B124E

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

The five colors

• Frost (#CCF2FC): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#0090D7): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#2B4BC1): A full-bodied, vivid violet — the color of wild irises.
• Indigo (#3E258E): A deep, shadowed, vivid violet — the color of twilight just after sunset.
• Deep Indigo (#3B124E): A deep, shadowed, balanced violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Tempered Ultramarine 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

• Nightshade Summit color palette (#CDE3F5, #3B81CD, #1651C7, #30009C, #1B0540)
• Wandering Delta color palette (#D6E8E9, #00A3C4, #0061A2, #262788, #301D54)
• Washed Nightshade color palette (#D0EAFF, #57A2F5, #3D62E7, #3F34C4, #32215F)
• Ancient Nightshade Studio color palette (#E4E1FF, #7E84E0, #4A40A8, #340470, #170147)
• Soft Grape Terrace color palette (#D7ECFF, #7580E3, #623DB6, #66096B, #480E32)
• Dusty Indigo color palette (#C9EBF8, #60A3E6, #6162BE, #573880, #552F57)
• Dusty Aubergine color palette (#DEEBFF, #5E5BDB, #5D008E, #3E0033, #2A0400)
• Sunlit Nightshade color palette (#EFD5E9, #5A76DC, #7E6800, #2736AA, #322800)

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