Hazy Ultramarine Basin color palette — #F3EBDD · #5998CE · #1951B3 · #003948 · #05012B

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

The five colors

• Cream (#F3EBDD): A whisper-light, dusty gold — the color of old brass.
• Cerulean (#5998CE): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#1951B3): A full-bodied, vivid violet — the color of a velvet chair.
• Deep Teal (#003948): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#05012B): A deep, shadowed, balanced 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 Hazy 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

• Tempered Cerulean color palette (#EFE7DC, #3BA1BA, #006084, #003B3A, #000A18)
• Denim Thicket color palette (#D1E3E2, #7AA7CE, #00549F, #00293A, #000108)
• Timeworn Navy Harbor color palette (#F6E9DB, #5C85A8, #152D91, #002226, #0B0027)
• Airy Sapphire color palette (#F6EBEE, #7AA5CC, #4669DE, #005B67, #0B0027)
• Hazy Cobalt Archive color palette (#EFE8DE, #6ABDE4, #007AC1, #005860, #021C49)
• Weathered Cerulean color palette (#F4EEE4, #8DD1DC, #0094B9, #006D62, #00324B)
• Wandering Denim color palette (#F9EDDF, #915B00, #005B9B, #503000, #000611)
• Turquoise Archive color palette (#FBF4EA, #9CEBEC, #00AEC6, #00856A, #03475C)

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