Ultramarine Studio color palette — #E3F0FF · #84BDFF · #C58526 · #0462B5 · #4B2E00

A conversation between Cobalt and Mustard, giving this palette its sense of trust and stability.

The five colors

• Frost (#E3F0FF): A whisper-light, dusty blue — the color of deep harbor water.
• Sky (#84BDFF): A luminous, balanced blue — the color of deep harbor water.
• Mustard (#C58526): A luminous, balanced gold — the color of afternoon light on wheat.
• Cobalt (#0462B5): A full-bodied, balanced blue — the color of deep harbor water.
• Espresso (#4B2E00): A deep, shadowed, dusty gold — the color of old brass.

Feels like: Trust, Stability, Optimism, Balance. Tagged cool.

Use it as a design system

One click turns Ultramarine Studio 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

• Pale Amber color palette (#E0F1FE, #5AB3E3, #D67B39, #007BAB, #532807)
• Airy Study color palette (#E6EFFF, #88A2FD, #AD932F, #5268C8, #413400)
• Dusty Marigold Drift color palette (#FEF0FF, #90C3FF, #E29606, #2275CB, #392200)
• Bronze Corridor color palette (#E2F1FF, #5294C9, #9B7000, #005B91, #473100)
• Washed Grape color palette (#DEE3FF, #BA9BFF, #8D9300, #7000D2, #2F3100)
• Ultramarine Basin color palette (#D2E3FD, #4F80ED, #8F7000, #0538D1, #231900)
• Weathered Denim Field color palette (#EAEDFF, #CEB073, #685795, #2E3253, #121427)
• Patina Lilac color palette (#F4F4FF, #D2B7EB, #A5BB80, #9C7CB8, #2D564B)

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