Antique Ultramarine color palette — #E4F0FF · #6A8ECA · #008F62 · #0049C4 · #00402A

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

The five colors

• Frost (#E4F0FF): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Slate Blue (#6A8ECA): A luminous, balanced violet — the color of twilight just after sunset.
• Fern (#008F62): A full-bodied, balanced teal — the color of sea glass.
• Cobalt (#0049C4): A full-bodied, vivid violet — the color of a velvet chair.
• Forest (#00402A): A deep, shadowed, dusty teal — the color of shallow lagoons.

Feels like: Trust, Stability, Calm, Energy, Balance. Tagged vibrant, cool.

Use it as a design system

One click turns Antique Ultramarine 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

• Misty Olive color palette (#E0F1FF, #4E96C1, #3E8D37, #005D87, #154011)
• Antique Grape Lagoon color palette (#E9EEFF, #8D80D1, #008A89, #5C30BD, #003E3E)
• Ultramarine Lantern color palette (#F1F5FF, #939BD0, #009F8D, #5359B7, #004E44)
• Ultramarine Market color palette (#DBEBFF, #6291DE, #9B7600, #164FAB, #251A00)
• Misty Plum Archive color palette (#D5E6FF, #5978B9, #9A4795, #00686B, #1B2A4A)
• Pale Sapphire Dune color palette (#F9E8F8, #7AA8F4, #C39517, #2564CD, #453200)
• Soft Violet Pier color palette (#DBF3FF, #329CB4, #9958B8, #006173, #452654)
• Patina Mulberry Lantern color palette (#F7F3FF, #C96FB1, #0087C5, #9E0084, #003F5F)

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