Ancient Cerulean Corridor color palette — #D4F2DF · #5799A8 · #4F5E7E · #2C422A · #0B240A

Built around Storm Blue, softened by Onyx — the whole palette hums with nature and growth.

The five colors

• Honeydew (#D4F2DF): A whisper-light, dusty teal — the color of shallow lagoons.
• Storm Blue (#5799A8): A luminous, dusty blue — the color of open sky before noon.
• Peacock (#4F5E7E): A full-bodied, dusty violet — the color of wild irises.
• Forest (#2C422A): A deep, shadowed, dusty green — the color of fresh herbs.
• Onyx (#0B240A): A deep, shadowed, dusty green — the color of new leaves after rain.

Feels like: Nature, Growth, Trust, Stability, Sophistication. Tagged vintage, retro, muted.

Use it as a design system

One click turns Ancient 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

• Cerulean Lagoon color palette (#DFEEF5, #7889BC, #835B71, #274536, #072517)
• Hushed Study color palette (#C0ECEF, #56ABC8, #716C9A, #3D5440, #102F17)
• Muted Lagoon Lagoon color palette (#D5EED7, #439AA0, #4C6593, #5D3626, #311327)
• Cobalt Study color palette (#D6F2EB, #3B7EB5, #68437A, #16331C, #1E1300)
• Powder Villa color palette (#D7F6FF, #9EC0E3, #8683A2, #485A4E, #233B2B)
• Hushed Basalt Studio color palette (#BDE8F6, #6E93AE, #516B88, #433E5D, #482640)
• Aqua Workshop color palette (#DAFDFF, #63CCF7, #6F82B3, #724F44, #3E1C06)
• Aged Cobalt Field color palette (#DDF4E8, #86AE91, #637FB2, #795329, #493800)

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