Ultramarine Basin color palette — #DCF2F5 · #00A283 · #0064B9 · #006753 · #000206

Cobalt and Fern set the tone — five colors that lean into trust and stability.

The five colors

• Frost (#DCF2F5): A whisper-light, dusty blue — the color of open sky before noon.
• Fern (#00A283): A luminous, balanced teal — the color of sea glass.
• Cobalt (#0064B9): A full-bodied, balanced blue — the color of deep harbor water.
• Pine (#006753): A full-bodied, balanced teal — the color of sea glass.
• Black (#000206): A deep, shadowed, dusty blue — the color of open sky before noon.

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

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 Grape Hollow color palette (#D0E6EE, #009DA7, #7C29D2, #00646B, #01000E)
• Sunlit Navy Market color palette (#CCEAE2, #008E9F, #006B8F, #0028A0, #02000F)
• Linen Emerald Terrace color palette (#DEF4F0, #1EA720, #006F8B, #0F6B11, #000204)
• Patina Ultramarine color palette (#FFEADE, #008B92, #0051BD, #5D2A00, #000407)
• Aubergine Dune color palette (#CDEBF3, #008383, #81199B, #483200, #030200)
• Lagoon Studio color palette (#D7E8D7, #008686, #004B69, #004141, #000201)
• Muted Cypress color palette (#DEEBF0, #97A2BC, #8686A0, #007176, #000B10)
• Weathered Orchard color palette (#D2E7F2, #00BDDF, #A552E4, #00849D, #03020F)

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