Ultramarine Alley color palette — #EBE1D8 · #679AB7 · #0054AF · #003B3D · #06002B

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

The five colors

• Parchment (#EBE1D8): bright and airy, almost weightless.
• Slate Blue (#679AB7): A luminous, dusty blue — the color of deep harbor water.
• Cobalt (#0054AF): A full-bodied, vivid blue — the color of deep harbor water.
• Deep Teal (#003B3D): A deep, shadowed, dusty teal — the color of sea glass.
• Ink (#06002B): A deep, shadowed, balanced violet — the color of a velvet chair.

Feels like: Trust, Stability, Creativity, Calm, Balance. Tagged coastal, cool, light.

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

• Denim Summit color palette (#F2E0D7, #43A1AF, #006181, #003D2F, #00091A)
• Washed Dune color palette (#FAECDF, #63A9DD, #2B5CCD, #004950, #130837)
• Dusty Cobalt color palette (#E2F2F1, #1F8ABF, #003F68, #00212B, #00091B)
• Wandering Bloom color palette (#CDEDE1, #8E9DD4, #AC6CBA, #005864, #000A1F)
• Soft Cobalt color palette (#EDE1D9, #72BED5, #007CB9, #005A51, #0A1C44)
• Timeworn Cobalt Summit color palette (#EFE3F1, #207CCD, #822200, #003968, #120100)
• Ancient Cocoa Coast color palette (#D3E4F0, #005E8B, #783900, #4F3900, #000205)
• Ancient Cerulean Field color palette (#F7ECE6, #90D2D4, #0095B4, #006F4A, #00314E)

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