Ultramarine Basin color palette — #EEE3D9 · #2DAFE5 · #0B66BB · #004A4A · #0C0A3A

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

The five colors

• Parchment (#EEE3D9): bright and airy, almost weightless.
• Cyan (#2DAFE5): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#0B66BB): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Forest (#004A4A): A deep, shadowed, dusty teal — the color of sea glass.
• Deep Indigo (#0C0A3A): A deep, shadowed, balanced violet — the color of wild irises.

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

• Aged Turquoise color palette (#FAE7DE, #20B6C4, #007191, #004C39, #00152A)
• Timeworn Station color palette (#E7F1E9, #86BFDF, #006AB2, #003D44, #000112)
• Dusty Navy color palette (#F4E8DE, #5199BB, #02439B, #00302B, #160040)
• Weathered Bloom color palette (#F0E0E8, #7AB9DC, #4E7FDE, #006E66, #18003E)
• Feathered Market color palette (#F8ECE3, #93CEE8, #3D8BD0, #006C68, #1F2A55)
• Weathered Azure Atelier color palette (#FFF2EC, #9FE8FB, #2CA6E7, #008474, #284066)
• Tempered Powder color palette (#FCF3EF, #C7F0E5, #82BCCB, #7F8C65, #375148)
• Plum Coast color palette (#F3DEE3, #BA005F, #006B58, #044D60, #160006)

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