Ultramarine Harbor color palette — #E0F6E0 · #5CD293 · #009FAA · #0655E2 · #002D3D

Cobalt and Mint Leaf set the tone — five colors that lean into nature and growth.

The five colors

• Honeydew (#E0F6E0): A whisper-light, dusty green — the color of fresh herbs.
• Mint Leaf (#5CD293): A luminous, balanced teal — the color of sea glass.
• Cerulean (#009FAA): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#0655E2): A full-bodied, vivid violet — the color of twilight just after sunset.
• Midnight (#002D3D): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Nature, Growth, Trust, Stability, Calm, Energy. Tagged candy, vibrant, light, cool.

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

• Frosted Sapphire Station color palette (#E8FBEC, #8AE0B9, #00B8D4, #4468F0, #00394D)
• Softworn Lime Parlor color palette (#E9F7E6, #94BC5F, #009D8A, #006798, #002629)
• Timeworn Orchard color palette (#DBF9ED, #00CEBC, #009FE1, #7332FC, #05224E)
• Ancient Sapphire color palette (#F7EDE2, #8CBDAE, #3C61BE, #004E57, #2C235A)
• Sunlit Grape color palette (#C8EAD9, #00AB99, #008CAF, #4A11D6, #001428)
• Linen Aubergine Chapel color palette (#F2E0F3, #009D98, #0076CA, #5F0099, #00082A)
• Quiet Byzantium Hollow color palette (#FAE8FB, #00CDDD, #2F8DFF, #9701D2, #101E4F)
• Tempered Cocoa color palette (#E0F6E8, #799A80, #3A6C98, #6F3B12, #3E3D00)

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