Ultramarine Summit color palette — #ECDCCC · #C3771E · #0051C1 · #583100 · #000106

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

The five colors

• Bone (#ECDCCC): A whisper-light, dusty gold — the color of old brass.
• Mustard (#C3771E): A luminous, balanced gold — the color of afternoon light on wheat.
• Cobalt (#0051C1): A full-bodied, vivid blue — the color of open sky before noon.
• Cocoa (#583100): A deep, shadowed, balanced gold — the color of afternoon light on wheat.
• Black (#000106): A deep, shadowed, dusty blue — the color of deep harbor water.

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

Use it as a design system

One click turns Ultramarine Summit 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

• Dusty Rust Chapel color palette (#F8E8DD, #C25E00, #007195, #602B00, #000103)
• Faded Lapis Corridor color palette (#F1EBD9, #898100, #3E4BEC, #423E00, #00000B)
• Weathered Summit color palette (#EDE3CD, #7B6B00, #5635B4, #322B00, #010008)
• Frosted Navy Summit color palette (#F7E7ED, #885000, #00479C, #422400, #000E2A)
• Airy Nightshade Terrace color palette (#F5ECDB, #7E6400, #00627B, #3400BB, #020100)
• Aged Coast color palette (#F9E3CA, #7C5100, #005742, #3B2400, #000402)
• Muted Bronze color palette (#E9DCCF, #A2812C, #6F4100, #3F0F00, #010100)
• Azure Cabin color palette (#E2D9FB, #00A2E0, #9B8500, #0A0D07, #020100)

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