Ultramarine Boulevard color palette — #D5FFFB · #32D9F8 · #0090D5 · #2C00DA · #210049

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

The five colors

• Honeydew (#D5FFFB): A whisper-light, dusty teal — the color of sea glass.
• Ice Blue (#32D9F8): A luminous, balanced blue — the color of a favorite pair of jeans.
• Cerulean (#0090D5): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#2C00DA): A full-bodied, vivid violet — the color of a velvet chair.
• Deep Indigo (#210049): A deep, shadowed, balanced violet — the color of wild irises.

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

• Linen Atelier color palette (#E0FBFF, #44CCFE, #2084FA, #4A00B8, #2D0041)
• Seafoam Ridge color palette (#DAFFEF, #00E0DD, #0090B4, #004D93, #150058)
• Powdered Nightshade color palette (#CBE6E3, #00A5C2, #00629F, #2508AC, #310066)
• Navy Station color palette (#D8E7EE, #59C4FF, #109BF3, #0067D8, #0B0089)
• Navy Corridor color palette (#CBE9ED, #0083B4, #003B8A, #130032, #030004)
• Muted Boulevard color palette (#E4FAFF, #B3D8FF, #748EFF, #7500C9, #49004A)
• Sapphire Study color palette (#FFF4DD, #00C1C8, #0B6DE0, #594200, #001C25)
• Antique Aubergine Bloom color palette (#EAF8FF, #87BDFC, #7468DF, #640083, #28001F)

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