Moonless Ultramarine color palette — #E4EFFF · #0B50F3 · #4D3800 · #181600 · #010100

Cobalt and Deep Olive set the tone — five colors that lean into optimism and creativity.

The five colors

• Frost (#E4EFFF): A whisper-light, dusty blue — the color of open sky before noon.
• Cobalt (#0B50F3): A full-bodied, vivid violet — the color of wild irises.
• Deep Olive (#4D3800): A deep, shadowed, dusty gold — the color of afternoon light on wheat.
• Ink (#181600): A deep, shadowed, dusty green — the color of new leaves after rain.
• Black (#010100): a grounded near-black with real depth.

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

Use it as a design system

One click turns Moonless 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

• Eclipse Drift color palette (#E4EAFF, #6B1BFB, #4C3800, #001A16, #000201)
• Nocturne Petrol color palette (#C9E3F9, #006F9F, #5D2D00, #1A1500, #020100)
• Moonless Grape color palette (#DEE3F8, #5C1ACA, #2E2D00, #1A2229, #000B01)
• Chalky Periwinkle color palette (#EFF6FF, #5598FF, #965C00, #254A00, #081700)
• Hazy Byzantium color palette (#F1F1FF, #A53CDF, #4F5200, #002A33, #000203)
• Faded Plum color palette (#ECDBE2, #985BDF, #B20071, #752600, #000716)
• Timeworn Lantern color palette (#F2F5FF, #9A74F9, #706400, #00423E, #00100F)
• Tempered Aqua color palette (#F8E8F7, #50CCCE, #007291, #004117, #00020A)

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