Antique Ultramarine Corridor color palette — #F3DDE5 · #4CABE7 · #3B5ACB · #004A48 · #1A0338

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

The five colors

• Shell Pink (#F3DDE5): A whisper-light, dusty rose — the color of pressed rose petals.
• Cornflower (#4CABE7): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#3B5ACB): A full-bodied, vivid violet — the color of wild irises.
• Forest (#004A48): A deep, shadowed, dusty teal — the color of shallow lagoons.
• Deep Indigo (#1A0338): A deep, shadowed, balanced violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Antique 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

• Aged Petrol color palette (#E8D9E3, #53B1C2, #006DA2, #004C34, #050842)
• Wandering Delta color palette (#F5ECE5, #90BCDF, #3861BD, #003D43, #030012)
• Dusty Alley color palette (#E9EEDF, #5E95C0, #004B86, #002D3E, #001134)
• Patina Cornflower Terrace color palette (#D4E2E1, #87B6DB, #0085E8, #006889, #001134)
• Patina Cornflower color palette (#DBE4F2, #5682FF, #0058A8, #002552, #000108)
• Gentle Cornflower color palette (#FAE9F0, #8CCEF3, #5683DB, #006D65, #2F2553)
• Misty Navy color palette (#CDE3E2, #00839C, #005B91, #00208A, #18003C)
• Wandering Cobalt color palette (#CDE3F7, #007CC9, #915600, #004878, #1A0B00)

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