Gentle Ultramarine Harbor color palette — #CCE8EB · #5DBDE4 · #0091D3 · #3059C0 · #2B305E

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

The five colors

• Frost (#CCE8EB): A whisper-light, dusty blue — the color of open sky before noon.
• Cyan (#5DBDE4): A luminous, balanced blue — the color of deep harbor water.
• Cerulean (#0091D3): A luminous, balanced blue — the color of a favorite pair of jeans.
• Cobalt (#3059C0): A full-bodied, vivid violet — the color of a velvet chair.
• Navy (#2B305E): A deep, shadowed, balanced 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 Gentle 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

• Faded Station color palette (#E1FBFF, #6FD7FF, #009AE3, #3D5C9B, #24254A)
• Azure Lagoon color palette (#D3F0FF, #4DC3FF, #06A5F5, #427DB3, #1E3A60)
• Aged Indigo Studio color palette (#BFEDD6, #90C6F5, #6593E1, #6C62B9, #4C3D63)
• Nightshade Atelier color palette (#FFEFFE, #9ABDF9, #6582D5, #2848AD, #0B1B58)
• Timeworn Grape Basin color palette (#CAECFF, #7EB3FA, #6273DC, #6739B1, #492B5B)
• Dusty Teal color palette (#D1FBEE, #2FBFBA, #008F9F, #00637E, #103E63)
• Pale Nightshade Alley color palette (#E2F3F9, #0099D9, #0067B5, #2D00B3, #1F044C)
• Aged Sapphire Loft color palette (#FAE7FB, #7CABE6, #E18224, #0068CA, #522900)

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