Ultramarine Basin color palette — #E2F2F2 · #88BCEE · #0063CA · #003A53 · #000015

Royal Blue takes the lead with Sky close behind in a set that reads as trust and stability at first glance.

The five colors

• Cream (#E2F2F2): bright and airy, almost weightless.
• Sky (#88BCEE): A luminous, balanced blue — the color of a favorite pair of jeans.
• Royal Blue (#0063CA): A full-bodied, vivid blue — the color of open sky before noon.
• Deep Teal (#003A53): A deep, shadowed, dusty blue — the color of open sky before noon.
• Black (#000015): A deep, shadowed, dusty violet — the color of a velvet chair.

Feels like: Trust, Stability, 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 Petrol color palette (#E3F2F0, #67C5E1, #007193, #003D43, #000306)
• Aged Balcony color palette (#E7DED0, #648EB5, #15429A, #002A36, #03001C)
• Aged Cornflower Studio color palette (#FDE9EF, #73B6F1, #5D7CDB, #006B78, #160638)
• Washed Emerald color palette (#D4EEEA, #159820, #006EA1, #054A0A, #000103)
• Muted Pine Market color palette (#DFF1E4, #007C43, #006279, #544000, #000200)
• Turquoise Veranda color palette (#E7FAF6, #C7DBFB, #00AEBD, #007369, #002A32)
• Dusty Courtyard color palette (#D5E2D6, #2CB551, #006524, #001D06, #000200)
• Frosted Moss Station color palette (#E7E9CE, #7E8C00, #495F00, #1B3000, #010600)

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