Ultramarine Coast color palette — #CEE0F7 · #5598F9 · #AC7D00 · #1C5FBD · #372500

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

The five colors

• Powder Blue (#CEE0F7): A whisper-light, dusty blue — the color of deep harbor water.
• Cornflower (#5598F9): A luminous, balanced blue — the color of deep harbor water.
• Mustard (#AC7D00): A luminous, balanced gold — the color of honey in a jar.
• Cobalt (#1C5FBD): A full-bodied, vivid blue — the color of deep harbor water.
• Espresso (#372500): A deep, shadowed, dusty gold — the color of afternoon light on wheat.

Feels like: Trust, Stability, Optimism, Balance. Tagged 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

• Pale Sky Orchard color palette (#CAE1F5, #39B4FD, #A76400, #006A9D, #3D2100)
• Wandering Denim Orchard color palette (#E6EFFF, #9CB6FF, #BB8C19, #445CAC, #463200)
• Powdered Balcony color palette (#FFF0FE, #8BBAFF, #BE7D00, #0055BC, #241400)
• Sapphire Dune color palette (#EBD6EC, #74B2FF, #D9A01F, #0075E2, #372500)
• Worn Grape Lagoon color palette (#D7DDF3, #A997FF, #908A00, #5A2CBC, #2D2A00)
• Cobalt Study color palette (#D0E0F0, #2E85C3, #7F6800, #004D7A, #322800)
• Chalky Basin color palette (#E6EBF8, #7575EA, #867500, #4724CE, #201B00)
• Tempered Ember Summit color palette (#C2E4F3, #00ABC0, #CD6148, #00707E, #4F0D00)

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