Ultramarine Atelier color palette — #E5F0FF · #1553CC · #005A41 · #001F76 · #00140C

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

The five colors

• Frost (#E5F0FF): A whisper-light, dusty blue — the color of deep harbor water.
• Cobalt (#1553CC): A full-bodied, vivid violet — the color of wild irises.
• Pine (#005A41): A full-bodied, balanced teal — the color of sea glass.
• Navy (#001F76): A deep, shadowed, balanced violet — the color of twilight just after sunset.
• Ink (#00140C): A deep, shadowed, dusty teal — the color of shallow lagoons.

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

Use it as a design system

One click turns Ultramarine Atelier 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 Denim Dune color palette (#D4E5F7, #0062A5, #005C2A, #002E52, #001505)
• Ultramarine Coast color palette (#E5EEFF, #4145C4, #5F4400, #1C007F, #050200)
• Charred Balcony color palette (#DADDF5, #6727A3, #00474D, #2E0051, #000809)
• Mulberry Loft color palette (#DFEDFB, #00649E, #850067, #002F4E, #220018)
• Feathered Dune color palette (#F8ECF6, #436DE4, #736700, #1300CF, #131000)
• Washed Nightshade Station color palette (#D9E1FC, #331FCB, #72005B, #00373E, #030027)
• Pale Meadow color palette (#DEE3FF, #6B6EFF, #008274, #3F00D7, #003630)
• Hazy Aubergine Basin color palette (#DFDAF1, #AA5BAE, #007597, #76067C, #002E3D)

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