Ultramarine Basin color palette — #E1FBFC · #00B782 · #00869B · #003BD9 · #45145D

Built around Cobalt, softened by Jade — the whole palette hums with trust and stability.

The five colors

• Ivory (#E1FBFC): A whisper-light, dusty teal — the color of sea glass.
• Jade (#00B782): A luminous, balanced teal — the color of shallow lagoons.
• Cerulean (#00869B): A full-bodied, balanced blue — the color of open sky before noon.
• Cobalt (#003BD9): A full-bodied, vivid violet — the color of a velvet chair.
• Royal Purple (#45145D): A deep, shadowed, balanced violet — the color of a velvet chair.

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

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

• Misty Grape color palette (#E2FAFF, #00B3A4, #0082B2, #4F26CF, #55004E)
• Linen Alley color palette (#E3FBF7, #64B15C, #008989, #005894, #3C1964)
• Lagoon Loft color palette (#C9E9EA, #009E72, #00707F, #004085, #2A064C)
• Feathered Aubergine color palette (#D4EAF4, #008491, #004DA9, #4A0071, #280011)
• Quiet Summit color palette (#CFEDFF, #009BC1, #4750E4, #740080, #4A0015)
• Faded Dune color palette (#E7F9FD, #52B8AC, #3589B6, #5B4FA0, #1E4217)
• Petrol Atelier color palette (#C4FFDA, #90C7B6, #5EA6A5, #3F6EAA, #3F467D)
• Frosted Mustard color palette (#FFF4E1, #E3AF00, #00ACBD, #9955AB, #441C4F)

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