Feathered Ultramarine color palette — #91F3F1 · #00C9E9 · #0092CB · #304FC7 · #412E6E

Built around Cobalt, softened by Cyan — the whole palette hums with trust and stability.

The five colors

• Sea Foam (#91F3F1): A whisper-light, balanced teal — the color of shallow lagoons.
• Cyan (#00C9E9): A luminous, balanced blue — the color of open sky before noon.
• Cerulean (#0092CB): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#304FC7): A full-bodied, vivid violet — the color of twilight just after sunset.
• Royal Purple (#412E6E): A deep, shadowed, balanced violet — the color of wild irises.

Feels like: Trust, Stability, Creativity, Calm. Tagged cool.

Use it as a design system

One click turns Feathered Ultramarine 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

• Hushed Cornflower Corridor color palette (#C2EDF3, #23C0FB, #2588FB, #5347C4, #482E60)
• Cobalt Ridge color palette (#D3EBE3, #00C3CA, #009EC2, #0069B8, #2E356E)
• Wandering Cornflower Alley color palette (#F0F5FF, #96C4FF, #4081FF, #2548B1, #002452)
• Muted Pier color palette (#C7E4EE, #098BF2, #512AFF, #501296, #2F053B)
• Gentle Iris Harbor color palette (#C2E6FF, #85B7FE, #8984F0, #875C9E, #4C4063)
• Mint Balcony color palette (#DAEAD8, #00D493, #00A09F, #00738D, #014874)
• Aged Mallow Field color palette (#EDF7FF, #E4D7E5, #FFA9D9, #009B9A, #324768)
• Misty Bloom color palette (#E3F6D8, #CEC700, #7CB8FF, #193D66, #192635)

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