Antique Ultramarine Quarry color palette — #DBEFF6 · #009AD3 · #2951E4 · #34007C · #1D002F

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

The five colors

• Frost (#DBEFF6): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#009AD3): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#2951E4): A full-bodied, vivid violet — the color of a velvet chair.
• Royal Purple (#34007C): A deep, shadowed, vivid violet — the color of a velvet chair.
• Deep Indigo (#1D002F): A deep, shadowed, balanced violet — the color of twilight just after sunset.

Feels like: Trust, Stability, Creativity, Energy, Balance. Tagged vibrant.

Use it as a design system

One click turns Antique Ultramarine Quarry 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 Boulevard color palette (#D1EDFD, #5B98F8, #5C32D8, #500087, #150017)
• Airy Nightshade Study color palette (#C3E9E6, #009EC1, #0067A8, #1C0092, #0D001F)
• Washed Nightshade color palette (#D9F5FD, #0079BF, #0031C0, #341278, #32073A)
• Sapphire Orchard color palette (#CEE3F2, #419BFE, #3E65FF, #4E46C4, #200E4B)
• Grape Meadow color palette (#D4E1EA, #387BE5, #4D00CC, #39005A, #070005)
• Aged Grape color palette (#F3F4FF, #A89FFF, #6C42CE, #280076, #010009)
• Nightshade Archive color palette (#E7EEFF, #7E88E3, #997400, #3E00D5, #0C0700)
• Teal Field color palette (#D2EBDE, #00A5A6, #007690, #00334F, #00082E)

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