Ancient Ultramarine Harbor color palette — #E8F0FF · #5E7DFF · #413EC5 · #3B3182 · #2E2152

Built around Cobalt, softened by Periwinkle — the whole palette hums with creativity and energy.

The five colors

• Frost (#E8F0FF): A whisper-light, dusty violet — the color of twilight just after sunset.
• Periwinkle (#5E7DFF): A luminous, vivid violet — the color of a velvet chair.
• Cobalt (#413EC5): A full-bodied, vivid violet — the color of wild irises.
• Indigo (#3B3182): A deep, shadowed, balanced violet — the color of twilight just after sunset.
• Deep Indigo (#2E2152): A deep, shadowed, balanced violet — the color of twilight just after sunset.

Feels like: Creativity, Energy, Balance. Tagged vibrant.

Use it as a design system

One click turns Ancient Ultramarine Harbor 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

• Aged Ultramarine color palette (#DAEBFF, #4E79D7, #4449BD, #3B127A, #1C0335)
• Dusty Violet Pier color palette (#E1E5FF, #865EFF, #6C3BC6, #4F267A, #3F2551)
• Washed Indigo color palette (#DDE9F9, #6B9EFF, #615DD1, #59399F, #381753)
• Hazy Lilac color palette (#E4D8FF, #AA7AF4, #6732A6, #381064, #210242)
• Patina Cobalt Summit color palette (#CFEDFE, #008FCB, #006198, #004175, #2C2054)
• Violet Atelier color palette (#F1D5E3, #805FEE, #BB2E31, #4C29A0, #491413)
• Sunlit Amethyst color palette (#F1EDFF, #7944D3, #A32458, #005571, #221839)
• Mallow Ridge color palette (#FFEFF5, #E3AFFF, #C37FBD, #5C548D, #492533)

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