Cerulean Alley color palette — #D6E6E3 · #3B8E9A · #004452 · #002222 · #000B11

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

The five colors

• Silver (#D6E6E3): bright and airy, almost weightless.
• Cerulean (#3B8E9A): A luminous, balanced blue — the color of open sky before noon.
• Deep Teal (#004452): A deep, shadowed, dusty blue — the color of open sky before noon.
• Onyx (#002222): A deep, shadowed, dusty teal — the color of shallow lagoons.
• Ink (#000B11): 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

• Petrol Boulevard color palette (#E4E6DA, #4BB1BF, #008299, #005D5C, #000B11)
• Hushed Denim color palette (#FAE9E1, #579FA9, #006180, #003D2F, #000919)
• Muted Navy Canyon color palette (#DBEDEC, #5984B0, #003880, #002030, #01002F)
• Dusty Villa color palette (#CAF0DE, #007B5A, #003725, #1D222A, #000C06)
• Deep Navy color palette (#C6E7E7, #006140, #003A82, #002818, #000516)
• Muted Petrol Chapel color palette (#E4F2F0, #91B7D1, #0D70A0, #004D5C, #013052)
• Velvet Chestnut Chapel color palette (#DCEBDE, #6F5600, #3B2800, #1B0D00, #050300)
• Tempered Study color palette (#E4FBF8, #A0D8E9, #008CB3, #00656D, #004563)

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