Ultramarine Coast color palette — #D6F1DC · #009AB4 · #3F4BBA · #493600 · #001A2C

Cobalt takes the lead with Cerulean close behind in a set that reads as trust and stability at first glance.

The five colors

• Honeydew (#D6F1DC): A whisper-light, dusty teal — the color of shallow lagoons.
• Cerulean (#009AB4): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#3F4BBA): A full-bodied, vivid violet — the color of twilight just after sunset.
• Espresso (#493600): A deep, shadowed, dusty gold — the color of honey in a jar.
• Midnight (#001A2C): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

Feels like: Trust, Stability, Optimism, Creativity, Calm, Balance. Tagged retro, cool.

Use it as a design system

One click turns Ultramarine Coast 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

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• Misty Workshop color palette (#D1F7F8, #008DD8, #3555A4, #5E2A52, #1A324A)
• Muted Indigo Archive color palette (#FFEBD2, #00B3D9, #666DC3, #724D0A, #0F382E)
• Frosted Mulberry Harbor color palette (#E2F0F7, #008BA0, #941564, #353700, #141600)
• Ancient Dune color palette (#F8EFF4, #A3CEE7, #2882C2, #005C56, #112038)
• Muted Station color palette (#D2EDDC, #006F8F, #3B019F, #251E00, #000510)
• Dusty Fern Study color palette (#D3E5ED, #87A7C7, #76769C, #4E5025, #0D352D)

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