Cerulean Alley color palette — #E6F3E8 · #498C96 · #004355 · #00231E · #000B14

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

The five colors

• Cream (#E6F3E8): A whisper-light, dusty teal — the color of sea glass.
• Storm Blue (#498C96): A full-bodied, dusty blue — the color of open sky before noon.
• Deep Teal (#004355): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Onyx (#00231E): A deep, shadowed, dusty teal — the color of shallow lagoons.
• Ink (#000B14): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

Feels like: Trust, Stability, Calm, 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

• Washed Cerulean Terrace color palette (#D6E2D8, #449DB0, #00516C, #00302D, #001527)
• Aged Petrol color palette (#EFF1DE, #60AEBA, #008299, #005D5C, #000B11)
• Hazy Pine Studio color palette (#E0F2E8, #879936, #008941, #402900, #0D0E00)
• Timeworn Petrol color palette (#E9F1EA, #8EB7D2, #006DAD, #004F56, #172D51)
• Twilit Fern color palette (#E4E2D0, #686300, #2D2D00, #0C0B00, #000202)
• Cellar Nightshade Canyon color palette (#CBE7D3, #634F00, #2600B6, #291F00, #020023)
• Obsidian Onyx Delta color palette (#E9E7D9, #493F00, #003A47, #430035, #020200)
• Frosted Cobalt color palette (#EDF9EF, #8BDCF4, #008ABE, #006666, #1B4266)

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