Cerulean Corridor color palette — #E4F3E6 · #0090A2 · #004357 · #00231F · #000A15

Cerulean and Deep Teal set the tone — five colors that lean into trust and stability.

The five colors

• Honeydew (#E4F3E6): A whisper-light, dusty green — the color of new leaves after rain.
• Cerulean (#0090A2): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Deep Teal (#004357): A deep, shadowed, dusty blue — the color of deep harbor water.
• Onyx (#00231F): A deep, shadowed, dusty teal — the color of glacier melt.
• Ink (#000A15): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Calm, 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

• Weathered Navy color palette (#D6E4D8, #4C87B2, #00397D, #002129, #030328)
• Softworn Denim color palette (#F5E3DB, #549FAC, #006082, #003D30, #00091A)
• Worn Petrol Villa color palette (#E6F2E8, #73BBE0, #046CB0, #004E57, #172C54)
• Timeworn Plum color palette (#DCDEEE, #A686D3, #9A4D85, #00366D, #100526)
• Midnight Atelier color palette (#DDE9F4, #005BAC, #0B009A, #0F0046, #0A0020)
• Sunlit Study color palette (#EBFAEE, #7CDEFD, #0089C1, #006667, #16416C)
• Moonless Chestnut color palette (#F7D8E3, #775100, #432200, #220700, #050300)
• Grape Balcony color palette (#E5E3FF, #6237CE, #2F0082, #0A0027, #14020B)

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