Shadow Ultramarine Hollow color palette — #D8ECFA · #2745D1 · #340092 · #28003E · #0D0008

Cobalt and Indigo set the tone — five colors that lean into creativity and energy.

The five colors

• Frost (#D8ECFA): A whisper-light, dusty blue — the color of open sky before noon.
• Cobalt (#2745D1): A full-bodied, vivid violet — the color of a velvet chair.
• Indigo (#340092): A deep, shadowed, vivid violet — the color of a velvet chair.
• Deep Indigo (#28003E): A deep, shadowed, balanced violet — the color of a velvet chair.
• Ink (#0D0008): A deep, shadowed, dusty pink — the color of a candy shop window.

Feels like: Creativity, Energy, Depth, Luxury. Tagged dark, vibrant.

Use it as a design system

One click turns Shadow 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

• Shadow Grape Workshop color palette (#D5E7FF, #5531D5, #55007E, #33002E, #0C0004)
• Nightshade Garden color palette (#D3E7EF, #006AA3, #0700B3, #28004E, #070009)
• Lapis Pier color palette (#D0E0FC, #4338FF, #4C00B1, #2E0058, #250033)
• Grape Drift color palette (#E2ECFB, #6D6FFF, #5300CE, #2C0055, #030005)
• Hazy Pier color palette (#DFF1FF, #4969FF, #5A16D5, #520077, #24001E)
• Patina Ultramarine color palette (#E3EDFF, #3D48C1, #175900, #190080, #000400)
• Nocturne Onyx color palette (#D8F4F7, #006A93, #003563, #12004B, #06000F)
• Shadow Basin color palette (#EFE3F7, #933BB3, #57007B, #1B0031, #020006)

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