Ultramarine Hollow color palette — #C0EDED · #00B4D1 · #0087C3 · #322ECF · #352172

Built around Cobalt, softened by Cerulean — the whole palette hums with trust and stability.

The five colors

• Honeydew (#C0EDED): A whisper-light, dusty teal — the color of sea glass.
• Cyan (#00B4D1): A luminous, balanced blue — the color of deep harbor water.
• Cerulean (#0087C3): A full-bodied, balanced blue — the color of open sky before noon.
• Cobalt (#322ECF): A full-bodied, vivid violet — the color of a velvet chair.
• Royal Purple (#352172): A deep, shadowed, balanced violet — the color of twilight just after sunset.

Feels like: Trust, Stability, Creativity, Calm, Energy. Tagged vibrant, cool.

Use it as a design system

One click turns Ultramarine Hollow 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

• Timeworn Workshop color palette (#C6FFFE, #00CDF7, #008FCE, #181AD1, #281061)
• Feathered Studio color palette (#D2F4FB, #00A9F5, #1877FA, #5922CA, #44086B)
• Wandering Balcony color palette (#D3E5DE, #00BBC2, #0086AC, #005C9B, #1E1D73)
• Pale Summit color palette (#D7E9EE, #00A0D6, #006BA0, #004382, #3E126F)
• Nightshade Canyon color palette (#DBF5FB, #0079AF, #0D33B7, #2E0068, #170021)
• Nightshade Cabin color palette (#E0E7FF, #7EB0FF, #0E73F3, #0029B9, #001A43)
• Airy Indigo Market color palette (#D8EAF4, #62B1FF, #7578F9, #7041B7, #56265A)
• Faded Blush color palette (#ECF7FF, #DADDFF, #F193BD, #00959C, #2E3265)

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