Ultramarine Corridor color palette — #EBDEEB · #1D61BE · #391926 · #150615 · #000301

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

The five colors

• Rose Water (#EBDEEB): A whisper-light, dusty pink — the color of a candy shop window.
• Cobalt (#1D61BE): A full-bodied, vivid blue — the color of open sky before noon.
• Onyx (#391926): A deep, shadowed, dusty rose — the color of a warm blush.
• Ink (#150615): A deep, shadowed, dusty pink — the color of peonies in June.
• Black (#000301): A deep, shadowed, dusty teal — the color of shallow lagoons.

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

Use it as a design system

One click turns Ultramarine Corridor 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

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• Washed Studio color palette (#E1EDFC, #397FDF, #48375B, #142235, #060F14)
• Moonless Nightshade color palette (#FFE7FA, #202CA9, #1A0123, #060D10, #00000C)
• Softworn Driftwood Dune color palette (#FAE8ED, #9870AC, #493633, #29191E, #110A0F)
• Wandering Violet color palette (#F2DFE6, #8E65BB, #637900, #0E6835, #260715)
• Aubergine Harbor color palette (#FFDFEF, #3E008C, #371F1E, #121507, #12000D)
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Browse the whole catalog at Explore, or see today's palette.