Ultramarine Boulevard color palette — #DEECFF · #004EB1 · #3F2400 · #182329 · #020A00

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

The five colors

• Frost (#DEECFF): A whisper-light, dusty blue — the color of deep harbor water.
• Cobalt (#004EB1): A full-bodied, vivid blue — the color of deep harbor water.
• Espresso (#3F2400): A deep, shadowed, dusty gold — the color of honey in a jar.
• Onyx (#182329): quiet, heavy and certain.
• Ink (#020A00): A deep, shadowed, dusty green — the color of fresh herbs.

Feels like: Trust, Stability, Optimism, Sophistication, Depth, Luxury. Tagged dark, muted.

Use it as a design system

One click turns Ultramarine Boulevard 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

• Shadow Lapis Study color palette (#DBE3F6, #4700E5, #372900, #1C242A, #000B03)
• Garnet Harbor color palette (#D8EAF3, #005F6F, #570014, #1A2628, #060900)
• Timeworn Denim Meadow color palette (#EADBE6, #55B1C2, #005B86, #002D1D, #00000C)
• Midnight Aubergine Studio color palette (#DADEF6, #4C0090, #352525, #1B0715, #040002)
• Nocturne Garden color palette (#E9E6FC, #84009C, #0E3500, #21242B, #000A06)
• Worn Magenta color palette (#F6F3FF, #FB1DED, #507700, #004756, #00161C)
• Quiet Iris Parlor color palette (#F1F5FF, #919BFF, #9E6B00, #00564F, #00211D)
• Tempered Canyon color palette (#DAE7FC, #986BB2, #753F43, #002A26, #000201)

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