Ultramarine Harbor color palette — #E6F2E8 · #80BCF8 · #1F55E4 · #003B4C · #020013

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

The five colors

• Cream (#E6F2E8): a clean, paper-quiet neutral.
• Sky (#80BCF8): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#1F55E4): A full-bodied, vivid violet — the color of wild irises.
• Deep Teal (#003B4C): A deep, shadowed, dusty blue — the color of open sky before noon.
• Ink (#020013): A deep, shadowed, dusty violet — the color of a velvet chair.

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

• Softworn Petrol Balcony color palette (#E7F1E9, #87BFDC, #006BAD, #003D43, #00020F)
• Timeworn Navy color palette (#E6DDD2, #688EB1, #293E9A, #002B31, #050018)
• Indigo Cabin color palette (#D6E4D5, #78B6EC, #6372F5, #006C6F, #1C0433)
• Cerulean Pier color palette (#EEF8F0, #96D9E1, #0088A6, #005248, #000E19)
• Sapphire Ridge color palette (#E7F2E6, #AB7000, #0067BC, #533400, #000104)
• Antique Sky color palette (#ECF9EE, #D9D6E3, #62B4FF, #008694, #1C3361)
• Ancient Atelier color palette (#EDF9EF, #CBDDFC, #00ACC8, #007460, #002939)
• Aubergine Cabin color palette (#FBEED9, #875F00, #006569, #6A007D, #020100)

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