Cerulean Corridor color palette — #E8F3FF · #B6D2FF · #5E89BA · #365073 · #0B2039
Built around Slate Blue, softened by Lilac Frost — the whole palette hums with trust and stability.
The five colors
- Ivory (#E8F3FF): a clean, paper-quiet neutral.
- Lilac Frost (#B6D2FF): A whisper-light, dusty blue — the color of deep harbor water.
- Slate Blue (#5E89BA): A luminous, balanced blue — the color of a favorite pair of jeans.
- Peacock (#365073): A full-bodied, dusty blue — the color of a favorite pair of jeans.
- Midnight (#0B2039): A deep, shadowed, dusty blue — the color of deep harbor water.
Feels like: Trust, Stability, Calm, Sophistication. Tagged monochrome, muted, cool.
Use it as a design system
One click turns Cerulean Corridor 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
- Worn Glacier Dune color palette (#E0F6FF, #85DBE4, #41959D, #185663, #002330)
- Mallow Harbor color palette (#EFF1FF, #DFBEFF, #9178B0, #543E67, #1E1E37)
- Cerulean Study color palette (#D8FFF5, #ACC4EC, #6081AE, #315077, #482D49)
- Petrol Bloom color palette (#FFEFFF, #BAD5FF, #7E9FCB, #496A94, #263A5B)
- Patina Driftwood Alley color palette (#E7F4FF, #D8D6E3, #B0ACA2, #6C8C9B, #2F3A47)
- Worn Powder color palette (#EFF2F9, #BCBBFF, #B17053, #6D6C9A, #1C1318)
- Tempered Stone color palette (#EDF2FB, #ABD098, #536086, #273143, #10141C)
- Dusty Loft color palette (#EEF1FF, #9A87CD, #8E8447, #675F30, #1F222F)
Browse the whole catalog at Explore, or see today's palette.