Cellar Ultramarine color palette — #E6F1FF · #005BC3 · #28174C · #241D24 · #00081E

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

The five colors

• Frost (#E6F1FF): A whisper-light, dusty blue — the color of deep harbor water.
• Cobalt (#005BC3): A full-bodied, vivid blue — the color of a favorite pair of jeans.
• Deep Indigo (#28174C): A deep, shadowed, balanced violet — the color of wild irises.
• Onyx (#241D24): quiet, heavy and certain.
• Ink (#00081E): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Creativity, Depth, Luxury. Tagged noir, dark, luxury, muted.

Use it as a design system

One click turns Cellar 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

• Ultramarine Garden color palette (#F4E1F3, #0057C8, #322C31, #100C2D, #030003)
• Onyx Lantern color palette (#D3EEFE, #006B88, #29252C, #042053, #000B13)
• Lapis Orchard color palette (#DCE3F3, #4823FB, #311640, #1D1112, #02071D)
• Misty Sapphire Ridge color palette (#F4D8F4, #0275EA, #4A3762, #2A122B, #000201)
• Misty Cobalt color palette (#F2E5EB, #7EBBD8, #0075D2, #005958, #141847)
• Amethyst Chapel color palette (#EEEEFE, #7050F0, #786900, #006A3B, #100A2D)
• Patina Orchard color palette (#EAEFFF, #7E44FF, #571859, #131735, #030711)
• Midnight Grape color palette (#EBECFF, #7E2BBE, #3D0E30, #1C0F0C, #07051F)

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