Ultramarine Alley color palette — #E9F8FD · #2BACB7 · #2C59AF · #005B61 · #09182D

Cobalt and Cyan set the tone — five colors that lean into trust and stability.

The five colors

• Ivory (#E9F8FD): a clean, paper-quiet neutral.
• Cyan (#2BACB7): A luminous, balanced blue — the color of deep harbor water.
• Cobalt (#2C59AF): A full-bodied, balanced violet — the color of wild irises.
• Peacock (#005B61): A full-bodied, dusty blue — the color of deep harbor water.
• Midnight (#09182D): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Calm, Balance. Tagged duotone, cool.

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

• Softworn Meadow color palette (#EDF7FF, #64A2C5, #77409A, #00567A, #17142E)
• Washed Forest color palette (#E9F9F8, #6BAA81, #00697B, #006034, #011B27)
• Gentle Archive color palette (#E9F4F6, #48B5A0, #7643B9, #006455, #050414)
• Tempered Harbor color palette (#E1F5E4, #2491BE, #435499, #6F2400, #15324C)
• Soft Grape color palette (#E8F3FF, #0093EF, #7700B2, #00497B, #1B032C)
• Patina Chapel color palette (#F0F6FA, #D7D9E2, #A7B4C8, #006F8B, #2E3D46)
• Timeworn Mulberry Dune color palette (#E9F8FF, #007C8D, #7D2152, #502D00, #002825)
• Shadow Aubergine Bloom color palette (#D7E2EB, #00719F, #460077, #002A3F, #030009)

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