Frosted Ultramarine Alley color palette — #CAF0FB · #008FDA · #0053C8 · #401C8B · #3B1D49

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

The five colors

• Frost (#CAF0FB): A whisper-light, dusty blue — the color of open sky before noon.
• Azure (#008FDA): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#0053C8): A full-bodied, vivid blue — the color of open sky before noon.
• Indigo (#401C8B): A deep, shadowed, vivid violet — the color of wild irises.
• Deep Indigo (#3B1D49): A deep, shadowed, balanced violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Frosted Ultramarine Alley 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

• Ultramarine Atelier color palette (#D3E9F9, #0088E5, #1B50C5, #2A2A79, #160839)
• Washed Lapis Workshop color palette (#D7E5ED, #2B8DF2, #5737E5, #540F7A, #471E41)
• Linen Atelier color palette (#CDFAF9, #009DC2, #005E8E, #1F258E, #2F204C)
• Gentle Sapphire color palette (#D3E9F5, #27A1FC, #3B67DC, #39429D, #342958)
• Grape Bloom color palette (#E0F2FE, #3265E9, #5200C4, #420067, #370033)
• Lapis Parlor color palette (#DCE0FF, #838BF5, #4F32CD, #2F006D, #190440)
• Linen Sapphire color palette (#DAEBFF, #006CC3, #566700, #005630, #05203C)
• Washed Lagoon Study color palette (#D5ECE0, #009997, #006D7F, #004261, #112A56)

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