Ultramarine Basin color palette — #EBDCE0 · #6F97BA · #2849BE · #003A42 · #0B0027

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

The five colors

• Silver (#EBDCE0): bright and airy, almost weightless.
• Slate Blue (#6F97BA): A luminous, dusty blue — the color of a favorite pair of jeans.
• Cobalt (#2849BE): A full-bodied, vivid violet — the color of wild irises.
• Deep Teal (#003A42): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#0B0027): A deep, shadowed, dusty violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Ultramarine Basin 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

• Timeworn Quarry color palette (#F3E4EE, #539EB3, #005E8C, #003C35, #000525)
• Dusty Indigo Quarry color palette (#F5EDE4, #7FA5C5, #5A6CC2, #005D5E, #0F0022)
• Quiet Navy Villa color palette (#EAF1DF, #3F85C2, #003A7A, #00202F, #00022C)
• Airy Magenta Basin color palette (#E4F2FF, #9895D5, #BD50B9, #005162, #070B2A)
• Misty Navy Thicket color palette (#CFF5FA, #00728E, #00517F, #040084, #070029)
• Tempered Corridor color palette (#CCE9FF, #00729C, #5D5C00, #003D56, #060600)
• Ultramarine Harbor color palette (#D0E2FE, #5274E4, #0217D3, #040060, #00010E)
• Wandering Canyon color palette (#D5EEFF, #005F89, #7A3800, #384300, #000204)

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