Ultramarine Hollow color palette — #EFDEF1 · #0065B7 · #291D3E · #130814 · #010301

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

The five colors

• Blush (#EFDEF1): A whisper-light, dusty pink — the color of neon signs at night.
• Cobalt (#0065B7): A full-bodied, balanced blue — the color of deep harbor water.
• Deep Indigo (#291D3E): A deep, shadowed, dusty violet — the color of wild irises.
• Ink (#130814): A deep, shadowed, dusty pink — the color of peonies in June.
• Black (#010301): quiet, heavy and certain.

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

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

• Lapis Alley color palette (#F7DEEC, #5C49CD, #371734, #170511, #000302)
• Petrol Alley color palette (#DAF1E8, #006D97, #37192D, #00110A, #010301)
• Wandering Meadow color palette (#D1E1F3, #0080E9, #3A3C5E, #18232F, #050F14)
• Nightshade Meadow color palette (#FADEF7, #002DB0, #190028, #050D10, #040003)
• Antique Violet color palette (#F8E9EE, #966DBC, #4C3532, #261A1E, #0F0B0E)
• Wandering Cobalt color palette (#FAF0E9, #ABD2BD, #3E7FC3, #005D4D, #1B1B3E)
• Tempered Iris color palette (#F8E8F1, #897AED, #466900, #005837, #210B19)
• Nightshade Corridor color palette (#FBE1EE, #9081DF, #808200, #5640A0, #1D1E00)

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