Ultramarine Harbor color palette — #D5FCF9 · #009345 · #2A1CD4 · #4B0300 · #030100

Cobalt takes the lead with Kelly Green close behind in a set that reads as nature and growth at first glance.

The five colors

• Honeydew (#D5FCF9): A whisper-light, dusty teal — the color of shallow lagoons.
• Kelly Green (#009345): A full-bodied, balanced teal — the color of shallow lagoons.
• Cobalt (#2A1CD4): A full-bodied, vivid violet — the color of twilight just after sunset.
• Espresso (#4B0300): A deep, shadowed, balanced orange — the color of toasted spice.
• Black (#030100): a grounded near-black with real depth.

Feels like: Nature, Growth, Creativity, Energy, Balance. Tagged vibrant.

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

• Softworn Olive color palette (#D9FBF0, #6B8700, #004E90, #4C000B, #050000)
• Washed Quarry color palette (#DEF8FD, #008E7F, #6D07A2, #342000, #010200)
• Linen Aubergine color palette (#E8F4E4, #00665D, #300896, #41000F, #121300)
• Aubergine Bloom color palette (#E0E5CB, #0E7224, #4D0062, #2F0F00, #090200)
• Worn Cobalt Atelier color palette (#CEE6CF, #00A4A6, #0076C6, #603695, #001709)
• Cellar Cypress color palette (#DCEEF3, #006E70, #312B31, #001520, #000102)
• Aubergine Harbor color palette (#C8E6F1, #006068, #49004E, #182227, #0C0700)
• Muted Cocoa Parlor color palette (#DBE7DE, #60B7B4, #45779E, #6F310C, #1A1100)

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