Chalky Ultramarine Corridor color palette — #EFDDE7 · #6FABC4 · #0064C3 · #004B40 · #130043

Cobalt and Deep Indigo set the tone — five colors that lean into trust and stability.

The five colors

• Shell Pink (#EFDDE7): A whisper-light, dusty pink — the color of a candy shop window.
• Blue Fog (#6FABC4): A luminous, dusty blue — the color of a favorite pair of jeans.
• Cobalt (#0064C3): A full-bodied, vivid blue — the color of open sky before noon.
• Forest (#004B40): A deep, shadowed, dusty teal — the color of shallow lagoons.
• Deep Indigo (#130043): A deep, shadowed, balanced violet — the color of wild irises.

Feels like: Trust, Stability, Creativity, Calm, Balance. Tagged coastal, cool, light.

Use it as a design system

One click turns Chalky Ultramarine 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

• Indigo Market color palette (#F3E1E8, #90B6D6, #5869CF, #00595A, #281042)
• Antique Petrol Dune color palette (#E9DEE9, #60B1B5, #007093, #004E24, #001231)
• Hazy Archive color palette (#FBEADF, #6BC4E6, #0066C0, #003F35, #020012)
• Denim Boulevard color palette (#EDE5D9, #5999B3, #004E78, #002F32, #001330)
• Muted Cobalt Garden color palette (#D5E4D8, #64BDE0, #008BCF, #006C72, #001330)
• Ancient Harbor color palette (#F5EBF2, #A5CAE0, #4B89CD, #006E5C, #282754)
• Sunlit Azure Study color palette (#FBF2F9, #B7E3F7, #42A4E4, #008661, #2D3C70)
• Gentle Plum color palette (#F5D6DA, #B81A4F, #006C4B, #004F4F, #170004)

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