Faded Ultramarine Harbor color palette — #C3EAF1 · #52B9E5 · #0091D9 · #3453BC · #333664

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

The five colors

• Frost (#C3EAF1): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cyan (#52B9E5): A luminous, balanced blue — the color of deep harbor water.
• Cerulean (#0091D9): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#3453BC): A full-bodied, vivid violet — the color of a velvet chair.
• Navy (#333664): A deep, shadowed, dusty violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Faded 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

• Antique Cornflower color palette (#E2FAFF, #75D5FF, #1692E5, #3D5A9F, #302C52)
• Azure Summit color palette (#D3E7F1, #38AAE7, #0071B2, #00498F, #203558)
• Sunlit Indigo color palette (#D4EDFF, #89BDEC, #6690E5, #6F5CBC, #554167)
• Quiet Cerulean Quarry color palette (#CEEDE5, #40BBBF, #0095AA, #00688A, #153D69)
• Nightshade Lantern color palette (#E9F1FF, #99BCF6, #6277D1, #3245AA, #0F1552)
• Wandering Nightshade Harbor color palette (#CCF1FB, #0090CB, #0061C2, #2911BD, #26015B)
• Soft Villa color palette (#E2F0FF, #68ADF0, #BC8D22, #0075C5, #463100)
• Tempered Cerulean Garden color palette (#EEF6FF, #DFD6EA, #EAB4DF, #0095BC, #364162)

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