Ultramarine Harbor color palette — #F3E8DF · #73A6C5 · #1945CA · #003E3B · #231147

Built around Cobalt, softened by Deep Indigo — the whole palette hums with trust and stability.

The five colors

• Parchment (#F3E8DF): a clean, paper-quiet neutral.
• Blue Fog (#73A6C5): A luminous, dusty blue — the color of a favorite pair of jeans.
• Cobalt (#1945CA): A full-bodied, vivid violet — the color of a velvet chair.
• Deep Teal (#003E3B): A deep, shadowed, dusty teal — the color of glacier melt.
• Deep Indigo (#231147): A deep, shadowed, balanced violet — the color of wild irises.

Feels like: Trust, Stability, Creativity, Calm, Energy, Balance. Tagged coastal, cool, light, 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

• Timeworn Denim Atelier color palette (#DAE5DC, #6BA3C9, #0057A7, #003842, #02042B)
• Antique Coast color palette (#F2E5E0, #4FAFBA, #005F84, #004026, #0B1D42)
• Powdered Cobalt color palette (#F0E7D9, #7DB9E1, #2775CB, #005766, #111B43)
• Hushed Orchard color palette (#F7EDE5, #5687A2, #003190, #00231F, #0B0027)
• Dusty Archive color palette (#FFF2EC, #43CBE1, #0076AB, #00593B, #1B2D68)
• Iris Orchard color palette (#F3E2E8, #98C7E6, #6392DF, #007C83, #1B1548)
• Softworn Hollow color palette (#FFF2ED, #ABCFB4, #0082B6, #00633E, #4C2F49)
• Indigo Pier color palette (#FDF3EA, #A9D3F8, #6172E4, #006668, #47365E)

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