Ultramarine Harbor color palette — #CAEEE6 · #498400 · #2A48B8 · #5F074F · #070001

A conversation between Cobalt and Olive Leaf, giving this palette its sense of nature and growth.

The five colors

• Honeydew (#CAEEE6): A whisper-light, dusty teal — the color of glacier melt.
• Olive Leaf (#498400): A full-bodied, balanced green — the color of a quiet forest floor.
• Cobalt (#2A48B8): A full-bodied, vivid violet — the color of wild irises.
• Mulberry (#5F074F): A deep, shadowed, balanced pink — the color of peonies in June.
• Black (#070001): A deep, shadowed, dusty red — the color of a theater curtain.

Feels like: Nature, Growth, Creativity, Balance. Tagged warm.

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

• Sunlit Aubergine Basin color palette (#C7EEEB, #1B9450, #5719B1, #66003C, #040100)
• Worn Aubergine color palette (#D7F0E5, #777700, #005D85, #5E0157, #050004)
• Petrol Grove color palette (#E3EDCF, #459178, #007488, #652F3A, #23020A)
• Byzantium Dune color palette (#D3EEF1, #00A889, #8C4DC6, #951A0F, #230900)
• Weathered Pine Station color palette (#D6E7D3, #008964, #006D64, #00464A, #00090F)
• Plum Market color palette (#D2F2FD, #00929A, #A3238B, #762300, #0C0600)
• Frosted Clover color palette (#C6EAE7, #00C25F, #7D6DEA, #A2344F, #400500)
• Frosted Orchard color palette (#F9E3EA, #68A7DB, #446BD9, #005C66, #0B0027)

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