Ultramarine Alley color palette — #A8F5FF · #00A4D6 · #355FB3 · #45327F · #450B59
Built around Cobalt, softened by Cyan — the whole palette hums with trust and stability.
The five colors
- Sea Foam (#A8F5FF): A whisper-light, dusty blue — the color of deep harbor water.
- Cyan (#00A4D6): A luminous, balanced blue — the color of open sky before noon.
- Cobalt (#355FB3): A full-bodied, balanced violet — the color of twilight just after sunset.
- Royal Purple (#45327F): A deep, shadowed, balanced violet — the color of twilight just after sunset.
- Royal Purple (#450B59): A deep, shadowed, balanced pink — the color of a candy shop window.
Feels like: Trust, Stability, Creativity, Calm, Balance. Tagged cool.
Use it as a design system
One click turns Ultramarine Alley 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
- Muted Aubergine Meadow color palette (#DBF1ED, #22AECA, #3963AE, #39257A, #2A0027)
- Antique Iris Archive color palette (#C6E6FF, #6D95ED, #6C5BAF, #5C276E, #57003D)
- Dusty Indigo Quarry color palette (#ABE9FF, #8CCBFE, #6B9EEF, #5E5DDC, #430078)
- Frosted Nightshade Field color palette (#8EF6E6, #4BC6E9, #5A84C9, #5946A2, #53004E)
- Chalky Navy color palette (#9AF7D7, #00B2B5, #006E93, #0B3E80, #2D1A66)
- Nightshade Field color palette (#CCEFFA, #0079CA, #2C2FB6, #370065, #2C0032)
- Patina Cerulean color palette (#DEF6E1, #0093BD, #545093, #553B00, #1E3246)
- Periwinkle Corridor color palette (#EDF6FF, #09DDF0, #51AEFF, #8E61AC, #292C4E)
Browse the whole catalog at Explore, or see today's palette.