Cerulean Corridor color palette — #E0F0E3 · #428C9D · #00425A · #002221 · #000A17

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

The five colors

• Honeydew (#E0F0E3): A whisper-light, dusty teal — the color of shallow lagoons.
• Cerulean (#428C9D): A full-bodied, dusty blue — the color of open sky before noon.
• Deep Teal (#00425A): A deep, shadowed, dusty blue — the color of open sky before noon.
• Onyx (#002221): A deep, shadowed, dusty teal — the color of sea glass.
• Ink (#000A17): A deep, shadowed, dusty blue — the color of deep harbor water.

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

Use it as a design system

One click turns 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

• Softworn Navy color palette (#D9E5DB, #5E85A4, #003880, #002129, #04002D)
• Wandering Indigo Terrace color palette (#CBE3F2, #6896BF, #675CBA, #003F44, #00131F)
• Shadow Meadow color palette (#CFEBE7, #006D6E, #003D45, #001B24, #030513)
• Weathered Petrol color palette (#F0E6D6, #50AFC5, #007FA8, #005D5A, #000A17)
• Muted Denim Alley color palette (#EEDED7, #629DAC, #005C94, #003D2D, #04002D)
• Cocoa Study color palette (#D6EAF4, #005B6E, #692700, #00252F, #100200)
• Antique Petrol color palette (#E7F2E9, #8BB8D4, #2C6AAB, #004E5A, #1B2A57)
• Garnet Balcony color palette (#C8EEFF, #00465B, #5F0042, #282500, #000204)

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