Ultramarine Boulevard color palette — #D5FFFA · #6FDDF7 · #0091D4 · #164FB6 · #2D2558

Cobalt and Cerulean set the tone — five colors that lean into trust and stability.

The five colors

• Honeydew (#D5FFFA): A whisper-light, dusty teal — the color of sea glass.
• Ice Blue (#6FDDF7): A whisper-light, balanced blue — the color of a favorite pair of jeans.
• Cerulean (#0091D4): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#164FB6): A full-bodied, vivid violet — the color of a velvet chair.
• Deep Indigo (#2D2558): A deep, shadowed, balanced violet — the color of wild irises.

Feels like: Trust, Stability, Creativity, Calm, Balance. Tagged cool.

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

• Patina Ultramarine color palette (#DFFBFF, #73CBFD, #5B93F1, #4D4EB9, #3F2753)
• Airy Denim Courtyard color palette (#D9FFF0, #58D7D4, #009BB8, #005A93, #252F62)
• Patina Ultramarine color palette (#C1E8F7, #008FDB, #3211DB, #2A0051, #060009)
• Nightshade Lagoon color palette (#FFEFFF, #C6D9FF, #4F8FE3, #2940A3, #01093C)
• Hazy Nightshade color palette (#BFE7EC, #009ECC, #0060AF, #2700A4, #130027)
• Wandering Azure color palette (#D6EBEF, #00A9DA, #0073A7, #053C76, #0F1B3D)
• Sapphire Bloom color palette (#FEF0FE, #91C3FF, #E59240, #0073D9, #3D1F00)
• Hazy Atelier color palette (#EBF7FF, #A7C4FF, #8A7BE4, #7C2C9C, #49153E)

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