Ultramarine Boulevard color palette — #D8E3FB · #666CE9 · #CB1D4F · #4131CB · #130003

Cobalt takes the lead with Ruby close behind in a set that reads as creativity and energy at first glance.

The five colors

• Frost (#D8E3FB): A whisper-light, dusty violet — the color of twilight just after sunset.
• Cornflower Indigo (#666CE9): A full-bodied, vivid violet — the color of wild irises.
• Ruby (#CB1D4F): A full-bodied, vivid red — the color of late-summer berries.
• Cobalt (#4131CB): A full-bodied, vivid violet — the color of twilight just after sunset.
• Ink (#130003): A deep, shadowed, dusty red — the color of late-summer berries.

Feels like: Creativity, Energy. Tagged vibrant.

Use it as a design system

One click turns Ultramarine Boulevard 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

• Chalky Bloom color palette (#D7E5F5, #2A7BE5, #C51879, #0050AA, #120007)
• Faded Plum color palette (#E7E9FC, #6255DD, #B1117B, #006375, #01000E)
• Hazy Delta color palette (#E5E8F7, #8C62D3, #008187, #6B00C3, #000808)
• Nightshade Orchard color palette (#D0E0FA, #355ED0, #645900, #0802AC, #080600)
• Washed Byzantium Coast color palette (#DAE9F6, #E6006C, #AA06EE, #1F0C2B, #020108)
• Nightshade Balcony color palette (#FAE0F2, #3336AE, #720028, #120062, #040001)
• Aged Parlor color palette (#D8EBF7, #008BB2, #9E46A8, #005D79, #0F0011)
• Dusty Lapis color palette (#DDDFFC, #8578EA, #5D4FCF, #3A1395, #02000D)

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