Ultramarine Basin color palette — #D8E2F0 · #0050C2 · #1D124A · #000C24 · #010109

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 (#D8E2F0): A whisper-light, dusty blue — the color of open sky before noon.
• Cobalt (#0050C2): A full-bodied, vivid violet — the color of wild irises.
• Deep Indigo (#1D124A): A deep, shadowed, balanced violet — the color of twilight just after sunset.
• Ink (#000C24): A deep, shadowed, dusty blue — the color of open sky before noon.
• Black (#010109): A deep, shadowed, dusty violet — the color of wild irises.

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

Use it as a design system

One click turns Ultramarine Basin 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

• Cellar Harbor color palette (#DBE0FF, #4A1BEB, #280F40, #040B24, #020109)
• Moonless Denim color palette (#C4E5F5, #006382, #001E40, #000F1A, #000206)
• Muted Sapphire Workshop color palette (#E4EEFD, #0570ED, #422C59, #02193C, #000B04)
• Cornflower Studio color palette (#DBE9FF, #498DFF, #544D96, #1D345A, #000A06)
• Cellar Grape Thicket color palette (#E0E2F6, #7308B8, #453430, #290E28, #070717)
• Deep Aubergine color palette (#E6EDFF, #2A0082, #2A1427, #0E0902, #080012)
• Tempered Cobalt Cabin color palette (#EBF2FF, #6779B8, #383B4F, #232933, #14141B)
• Worn Plum Ridge color palette (#E7E2F0, #A54A90, #3A2D3E, #211C29, #0F0A10)

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