Ultramarine Basin color palette — #DFF0E2 · #62A9DE · #0061CC · #004856 · #090B3A

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

The five colors

• Honeydew (#DFF0E2): A whisper-light, dusty teal — the color of glacier melt.
• Cornflower (#62A9DE): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#0061CC): A full-bodied, vivid blue — the color of open sky before noon.
• Deep Teal (#004856): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Deep Indigo (#090B3A): A deep, shadowed, balanced violet — the color of a velvet chair.

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

Use it as a design system

One click turns Ultramarine Basin 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 Petrol color palette (#E6F0E7, #61AFC0, #007094, #004A47, #001527)
• Dusty Petrol Harbor color palette (#EBF1DF, #90BCE0, #1869B3, #003B50, #00020D)
• Cornflower Coast color palette (#F5E4D5, #81B7DF, #477CEC, #006C75, #140042)
• Aged Nightshade color palette (#FDE6EE, #4D97C9, #2533B1, #00302F, #190633)
• Cornflower Studio color palette (#E7F2E9, #92CDF2, #2988E4, #006A79, #1B2B56)
• Airy Azure color palette (#EDF9EF, #A8E5FF, #22A5EF, #008188, #1C406E)
• Cerulean Alley color palette (#EBFAEE, #70E0DD, #009EAF, #007558, #003949)
• Feathered Garnet color palette (#E3F2D9, #437600, #005AA9, #8D0030, #030A00)

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