Feathered Ultramarine color palette — #C1E7EC · #00B1E1 · #0083C5 · #0F37CE · #16004D

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

The five colors

• Frost (#C1E7EC): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cyan (#00B1E1): A luminous, balanced blue — the color of a favorite pair of jeans.
• Cerulean (#0083C5): A full-bodied, balanced blue — the color of open sky before noon.
• Cobalt (#0F37CE): A full-bodied, vivid violet — the color of wild irises.
• Deep Indigo (#16004D): A deep, shadowed, balanced violet — the color of a velvet chair.

Feels like: Trust, Stability, Creativity, Calm, Energy. Tagged vibrant, 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

• Washed Turquoise color palette (#C6EDE9, #00B2C4, #008FB4, #005A94, #001242)
• Sapphire Boulevard color palette (#DBF4FF, #0BA6F7, #2E6DFE, #472FC6, #1C0037)
• Aged Nightshade color palette (#C7E9DA, #00A5B5, #006892, #2806A3, #2A0037)
• Powdered Sapphire Bloom color palette (#ECE1CF, #00A9CB, #086DF1, #97261D, #001926)
• Soft Periwinkle Courtyard color palette (#CFF5FF, #A3DBFF, #6FB0FF, #6B80CF, #3F2871)
• Cobalt Cabin color palette (#D9F6EB, #0082BF, #273E77, #00241B, #000201)
• Washed Amethyst Lagoon color palette (#D0E3EF, #90BBFF, #7689FF, #7D1FF8, #3C0050)
• Violet Coast color palette (#D4E5FD, #7C96FD, #8555FF, #780BA9, #270027)

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