Cerulean Alley color palette — #DEF1FF · #0089B8 · #002D4D · #282228 · #000910

Cerulean takes the lead with Midnight close behind in a set that reads as trust and stability at first glance.

The five colors

• Frost (#DEF1FF): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#0089B8): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Midnight (#002D4D): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Onyx (#282228): a grounded near-black with real depth.
• Ink (#000910): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Sophistication. Tagged noir, dark, luxury, 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

• Tempered Balcony color palette (#CDF7FF, #009285, #003234, #261F21, #000A08)
• Washed Azure color palette (#CEE3F2, #009FD0, #3F578D, #1A384B, #00090E)
• Worn Cornflower Balcony color palette (#E4EFFF, #3371FE, #21225B, #21161C, #00061B)
• Onyx Quarry color palette (#E4F1FA, #006481, #14164B, #000F17, #000205)
• Patina Sky color palette (#EDF6FF, #76B5E7, #43566D, #232C35, #0B1014)
• Washed Market color palette (#E7FAF6, #C0E9FF, #00ADC2, #00736C, #002A34)
• Hushed Iris color palette (#F2F5FF, #8576E7, #3B2C53, #0B0E1D, #000104)
• Airy Peony Alley color palette (#F3F4FF, #8B88FF, #F000A5, #008097, #100539)

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