Ultramarine Delta color palette — #C9F1F3 · #0097BE · #006DC2 · #2316D5 · #1D003B

Cobalt takes the lead with Royal Blue close behind in a set that reads as trust and stability at first glance.

The five colors

• Frost (#C9F1F3): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#0097BE): A luminous, balanced blue — the color of deep harbor water.
• Royal Blue (#006DC2): A full-bodied, balanced blue — the color of deep harbor water.
• Cobalt (#2316D5): A full-bodied, vivid violet — the color of wild irises.
• Deep Indigo (#1D003B): A deep, shadowed, balanced violet — the color of a velvet chair.

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

Use it as a design system

One click turns Ultramarine Delta 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

• Gentle Nightshade Villa color palette (#CFEDF8, #0084BC, #005A9F, #0D00A5, #11004C)
• Sunlit Loft color palette (#D7EFF8, #008CDF, #254DF6, #5400B2, #1D0026)
• Airy Boulevard color palette (#C6E3F3, #2174D6, #5A3AD9, #56007C, #1A0016)
• Soft Archive color palette (#D7DDF5, #7593F3, #4B5AF1, #2700C2, #010013)
• Navy Lagoon color palette (#CCEEFC, #0085BA, #005692, #09007E, #01000A)
• Washed Cornflower color palette (#F9E1FB, #3C90E6, #A17800, #0063B4, #160E00)
• Feathered Onyx color palette (#D2E8DD, #00A09D, #00748D, #005074, #040054)
• Wandering Boulevard color palette (#D1F5FA, #006E8F, #003B68, #0E004E, #0A0014)

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