Ultramarine Atelier color palette — #ECE6DD · #78A8C9 · #0065C0 · #004855 · #050841

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

The five colors

• Parchment (#ECE6DD): bright and airy, almost weightless.
• Blue Fog (#78A8C9): A luminous, dusty blue — the color of open sky before noon.
• Cobalt (#0065C0): A full-bodied, vivid blue — the color of open sky before noon.
• Deep Teal (#004855): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Deep Indigo (#050841): 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 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

• Petrol Workshop color palette (#EBE3D6, #62AFBD, #007191, #004B45, #001626)
• Worn Cobalt Balcony color palette (#E5F2E7, #7FBFEA, #1D67B7, #003C47, #010015)
• Antique Nightshade Hollow color palette (#E7DFD7, #5697BF, #1739AD, #00302E, #180438)
• Quiet Cabin color palette (#F4E5EA, #56BBF6, #597ED9, #006D69, #190339)
• Dusty Cobalt color palette (#F3EEE6, #A3D0BE, #448BCD, #006A77, #162B5A)
• Azure Lantern color palette (#FCF4E9, #B0E4F8, #00A7EE, #008285, #114072)
• Cerulean Lagoon color palette (#FDF4E7, #79DFD8, #009FAC, #007654, #003947)
• Airy Workshop color palette (#FFE9D4, #AC6300, #006E9C, #663800, #00111D)

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