Ancient Ultramarine Harbor color palette — #E8F3EA · #7DA3C5 · #174FB3 · #003C4B · #161749

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

The five colors

• Cream (#E8F3EA): a clean, paper-quiet neutral.
• Blue Fog (#7DA3C5): A luminous, dusty blue — the color of open sky before noon.
• Cobalt (#174FB3): A full-bodied, vivid violet — the color of a velvet chair.
• Deep Teal (#003C4B): A deep, shadowed, dusty blue — the color of open sky before noon.
• Deep Indigo (#161749): A deep, shadowed, balanced violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Ancient 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

• Antique Denim color palette (#E2EDE4, #71A8B8, #005F83, #003E3D, #00213C)
• Wandering Ultramarine color palette (#E8DDE0, #7CA1C1, #3D44BD, #00393B, #110123)
• Sapphire Cabin color palette (#F9EDE1, #8EB7D7, #4A61EF, #005959, #261240)
• Hushed Petrol Alley color palette (#ECF9EF, #83C3D6, #0077A5, #005655, #00345D)
• Navy Atelier color palette (#DBE7DD, #6384A1, #003A7A, #002129, #03002E)
• Linen Cornflower Boulevard color palette (#F2E8D7, #86C6FF, #538EF8, #007994, #171A41)
• Washed Cerulean Market color palette (#F1F7F2, #C0E3EE, #2C99AD, #00735C, #1C4E62)
• Dusty Aubergine color palette (#DCF0EB, #5E8B1E, #6711A0, #284200, #280043)

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