Ultramarine Boulevard color palette — #DDF4E8 · #00A3D1 · #2E3AE1 · #00546E · #01001A

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

The five colors

• Honeydew (#DDF4E8): A whisper-light, dusty teal — the color of sea glass.
• Cyan (#00A3D1): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#2E3AE1): A full-bodied, vivid violet — the color of a velvet chair.
• Peacock (#00546E): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Ink (#01001A): A deep, shadowed, dusty violet — the color of twilight just after sunset.

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

• Quiet Lantern color palette (#D5F6EC, #149BF5, #6A00DC, #004F83, #0B0005)
• Turquoise Coast color palette (#E1F3E5, #00A8B8, #006191, #005760, #000409)
• Misty Amethyst Courtyard color palette (#FAEDFA, #6DA8FF, #6D49D6, #0556B8, #17010E)
• Mulberry Thicket color palette (#FCEDF6, #9296EA, #824995, #4A4998, #100205)
• Muted Corridor color palette (#EDE1E9, #6580FF, #7722A1, #2A379C, #080002)
• Ultramarine Ridge color palette (#D2EAFF, #348EFF, #2A42D4, #270092, #170041)
• Nightshade Dune color palette (#F5E0E4, #007EEA, #3B32C5, #5B003E, #000C39)
• Powdered Nightshade Quarry color palette (#CCF6D8, #006973, #4800B8, #1E3500, #000705)

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