Ultramarine Alley color palette — #CCE8FF · #1B56DC · #42009F · #310049 · #2C0022

Cobalt and Indigo set the tone — five colors that lean into creativity and energy.

The five colors

• Frost (#CCE8FF): A whisper-light, dusty blue — the color of deep harbor water.
• Cobalt (#1B56DC): A full-bodied, vivid violet — the color of wild irises.
• Indigo (#42009F): A deep, shadowed, vivid violet — the color of a velvet chair.
• Deep Indigo (#310049): A deep, shadowed, balanced violet — the color of a velvet chair.
• Deep Indigo (#2C0022): A deep, shadowed, balanced pink — the color of peonies in June.

Feels like: Creativity, Energy. Tagged vibrant.

Use it as a design system

One click turns 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

• Nocturne Pier color palette (#D4E3FD, #4245BB, #39008D, #260045, #0E0014)
• Nightshade Quarry color palette (#D0F4FF, #0068A9, #211FB8, #2D0058, #27002B)
• Soft Summit color palette (#E5ECFA, #6666E5, #5A0AD0, #440078, #1F002A)
• Prism Amethyst color palette (#C5E7FF, #3F78FF, #6C1EFB, #66008C, #2E0023)
• Shadow Grape Ridge color palette (#E0E4F3, #6D35AF, #4F0059, #2C001A, #130004)
• Muted Atelier color palette (#E5EAFF, #6444B5, #455300, #340075, #0D1200)
• Gentle Delta color palette (#E0E3F2, #D191BA, #B96752, #004277, #250D34)
• Powdered Boulevard color palette (#F0EAFF, #6100B3, #304900, #00351F, #0C001F)

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