Cerulean Alley color palette — #E4F1E6 · #268599 · #004259 · #001F1E · #000104

Built around Cerulean, softened by Deep Teal — the whole palette hums with trust and stability.

The five colors

• Cream (#E4F1E6): A whisper-light, dusty teal — the color of sea glass.
• Cerulean (#268599): A full-bodied, balanced blue — the color of open sky before noon.
• Deep Teal (#004259): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#001F1E): A deep, shadowed, dusty teal — the color of sea glass.
• Black (#000104): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

Feels like: Trust, Stability, Sophistication. Tagged coastal, cool, light, muted.

Use it as a design system

One click turns Cerulean 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 Alley color palette (#D5E2D7, #587C9E, #0D3482, #001E27, #01000B)
• Aged Study color palette (#F6EEE1, #5A9EAE, #006181, #003C39, #000A17)
• Petrol Courtyard color palette (#E0EDE2, #96B8D3, #396DA6, #004A55, #06113A)
• Cobalt Terrace color palette (#E9F6EB, #9CDAF4, #358AC1, #006166, #002350)
• Mulberry Basin color palette (#E2DCEC, #84006C, #00482E, #3A002E, #000201)
• Terracotta Delta color palette (#EBDBE4, #BD6376, #A44813, #4F0E5C, #070002)
• Twilit Cocoa color palette (#FDE7F3, #784301, #471A00, #240000, #020100)
• Nocturne Garnet Corridor color palette (#F9E9F1, #6C004B, #363300, #002734, #040002)

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