Ultramarine Alley color palette — #E5EFFF · #BC8E00 · #2F46C2 · #101A69 · #00010B

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

The five colors

• Frost (#E5EFFF): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Mustard (#BC8E00): A luminous, balanced gold — the color of honey in a jar.
• Cobalt (#2F46C2): A full-bodied, vivid violet — the color of a velvet chair.
• Deep Indigo (#101A69): A deep, shadowed, balanced violet — the color of twilight just after sunset.
• Black (#00010B): A deep, shadowed, dusty violet — the color of a velvet chair.

Feels like: Optimism, Creativity, Energy, Balance. Tagged luxury, dark.

Use it as a design system

One click turns Ultramarine Alley 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

• Grape Villa color palette (#DEE0F1, #BC8E00, #6D2FAF, #321653, #01000E)
• Amber Bloom color palette (#D5E7F6, #BC8E00, #005F89, #002C42, #000205)
• Pale Nightshade color palette (#D5E1F5, #9E8000, #0E13A3, #020040, #000109)
• Tempered Indigo color palette (#DCE4F9, #EFB403, #6C62FF, #43438C, #070D24)
• Aged Indigo color palette (#D4E2FF, #5E60FF, #9C6100, #4B5D00, #03001D)
• Softworn Orchid Thicket color palette (#DFDBEF, #DAB25A, #A355AA, #613565, #0C071A)
• Violet Parlor color palette (#DEDFEC, #BBAABB, #B18DA6, #8459B3, #111124)
• Plum Workshop color palette (#E9DEF5, #D09C00, #A92E7D, #592143, #05000B)

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