Ultramarine Harbor color palette — #D0EEFB · #008CE0 · #2F48E0 · #472685 · #300A3C

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

The five colors

• Frost (#D0EEFB): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Azure (#008CE0): A luminous, vivid blue — the color of deep harbor water.
• Cobalt (#2F48E0): A full-bodied, vivid violet — the color of twilight just after sunset.
• Royal Purple (#472685): A deep, shadowed, balanced violet — the color of a velvet chair.
• Deep Indigo (#300A3C): A deep, shadowed, balanced pink — the color of neon signs at night.

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

Use it as a design system

One click turns 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

• Worn Lapis Ridge color palette (#CFEAFF, #3F7AFF, #5A3DD3, #5A1176, #37002B)
• Tempered Terrace color palette (#D4EAEB, #0095BE, #0062B7, #2E278C, #280F46)
• Hushed Nightshade color palette (#CCE1F9, #3975E6, #1F37BF, #1C097B, #1A0854)
• Softworn Ridge color palette (#DEE6FA, #5378FF, #827600, #273EBF, #1F1B00)
• Pale Grape Hollow color palette (#E3E2FF, #9D82FF, #6242C6, #311375, #0A0028)
• Navy Quarry color palette (#D5F3E7, #00979D, #006C85, #004578, #16174D)
• Byzantium Hollow color palette (#DDE5F5, #8A68FF, #9A0BB7, #74125F, #3B0012)
• Feathered Meadow color palette (#D9E7F7, #8E96FF, #9D3AFF, #800B8D, #600033)

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