Ultramarine Summit color palette — #D4E3EE · #3595FE · #2B4BCB · #2D178C · #15003A

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

The five colors

• Frost (#D4E3EE): A whisper-light, dusty blue — the color of deep harbor water.
• Azure (#3595FE): A luminous, vivid blue — the color of deep harbor water.
• Cobalt (#2B4BCB): A full-bodied, vivid violet — the color of twilight just after sunset.
• Indigo (#2D178C): A deep, shadowed, vivid violet — the color of twilight just after sunset.
• Deep Indigo (#15003A): A deep, shadowed, balanced violet — the color of wild irises.

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

Use it as a design system

One click turns Ultramarine Summit 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

• Powdered Balcony color palette (#E3EFFF, #6A89FF, #5F45D1, #460982, #11001F)
• Soft Grove color palette (#CAE5EF, #00A1DD, #006CAE, #002D75, #0A0041)
• Ultramarine Meadow color palette (#DFF1FF, #007EE3, #1D00DE, #27008D, #211147)
• Worn Garden color palette (#CEE1FE, #6274FB, #5F1DCD, #2A0053, #040007)
• Pale Grape Workshop color palette (#CEE2E8, #19A4F0, #4569FD, #5F20D7, #2D003B)
• Lapis Balcony color palette (#F1F0FF, #AB99FF, #604BC1, #240062, #010009)
• Airy Nightshade color palette (#FFE5F8, #6F84FF, #947600, #3126C9, #0B0700)
• Worn Nightshade color palette (#C5EEF8, #006DB2, #0022B8, #2E0069, #160020)

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