Ultramarine Harbor color palette — #D4E6FF · #7EB0FF · #B97E00 · #0052BE · #402900

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

The five colors

• Frost (#D4E6FF): A whisper-light, dusty blue — the color of open sky before noon.
• Cornflower (#7EB0FF): A luminous, balanced blue — the color of a favorite pair of jeans.
• Mustard (#B97E00): A luminous, balanced gold — the color of honey in a jar.
• Cobalt (#0052BE): A full-bodied, vivid blue — the color of a favorite pair of jeans.
• Espresso (#402900): A deep, shadowed, dusty gold — the color of afternoon light on wheat.

Feels like: Trust, Stability, Optimism, Balance. Tagged 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

• Sapphire Lantern color palette (#FFF0FE, #83B3FF, #C99006, #0060DB, #2A1B00)
• Antique Sky Villa color palette (#CEE8FF, #4FB9FF, #B46500, #0070A8, #462400)
• Hazy Lapis Alley color palette (#DDE3FF, #9BA7FF, #A58900, #471CEC, #382D00)
• Antique Amethyst color palette (#F2F5FF, #C0B3FF, #A6A000, #7528EC, #3F3D00)
• Soft Ultramarine color palette (#D5E6FF, #4479FF, #986300, #070FE6, #412800)
• Antique Grape Parlor color palette (#D9DBF9, #A885D6, #839A15, #781EC1, #252D00)
• Powdered Archive color palette (#C4ECFD, #00B2C9, #FA3618, #007686, #5A0700)
• Aged Market color palette (#F0F5FF, #B3C3F1, #C6AF76, #7188D2, #5C4B1F)

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