Ultramarine Hollow color palette — #EFF6FF · #38E2AC · #2B4FB0 · #020764 · #00000C

Cobalt and Aqua set the tone — five colors that lean into creativity and calm.

The five colors

• Ivory (#EFF6FF): bright and airy, almost weightless.
• Aqua (#38E2AC): A luminous, balanced teal — the color of shallow lagoons.
• Cobalt (#2B4FB0): A full-bodied, vivid violet — the color of a velvet chair.
• Deep Indigo (#020764): A deep, shadowed, balanced violet — the color of twilight just after sunset.
• Black (#00000C): A deep, shadowed, dusty violet — the color of wild irises.

Feels like: Creativity, Calm, Balance. Tagged luxury, dark, cool.

Use it as a design system

One click turns Ultramarine Hollow 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

• Mint Meadow color palette (#EDF6FF, #6BDF98, #005D92, #002037, #000103)
• Chalky Nightshade color palette (#F1F5FF, #FFA7AD, #5542AD, #20005A, #010009)
• Antique Thicket color palette (#FAD8F5, #00AC7F, #0A2897, #03114C, #190818)
• Faded Cornflower color palette (#DAE5F7, #EFB403, #4072F9, #2A4894, #020E26)
• Chalky Veranda color palette (#F6DDF2, #BB8C00, #0E2E98, #01074B, #080007)
• Frosted Aubergine Thicket color palette (#F3F4FF, #FFC9C4, #7B56A3, #3F0D65, #06041A)
• Worn Driftwood Orchard color palette (#F1F5FF, #EED9E1, #7D82AB, #3F4366, #171B25)
• Onyx Atelier color palette (#DBDFEF, #B35C61, #20004F, #140616, #010008)

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