Feathered Ultramarine Harbor color palette — #EFE3E9 · #71AAC8 · #1666B8 · #004A4B · #0C0443

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

The five colors

• Rose Water (#EFE3E9): bright and airy, almost weightless.
• Blue Fog (#71AAC8): A luminous, dusty blue — the color of open sky before noon.
• Cobalt (#1666B8): A full-bodied, balanced blue — the color of deep harbor water.
• Forest (#004A4B): A deep, shadowed, dusty teal — the color of glacier melt.
• Deep Indigo (#0C0443): 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 Feathered Ultramarine Harbor 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

• Washed Petrol color palette (#F1E3ED, #65B0B7, #007190, #004C38, #001529)
• Cobalt Dune color palette (#F2E4E9, #8BB6E0, #576EC1, #005764, #220F4A)
• Dusty Sapphire Corridor color palette (#FCEADD, #6AC3ED, #0067BC, #003E3D, #010014)
• Worn Denim Market color palette (#E8EBDF, #5F98B4, #004F75, #002E39, #001529)
• Cobalt Corridor color palette (#F4ECF0, #99CDE3, #3E8BCF, #006C68, #1D2958)
• Ancient Lagoon color palette (#C5EFEB, #00A29F, #006563, #002B28, #000505)
• Hazy Iris color palette (#C6EFF5, #78BCCB, #5A93FA, #296800, #002122)
• Tempered Balcony color palette (#FDF1FA, #A7E7F8, #45A5DD, #008473, #1E3E72)

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