Monochrome palette
Plum Lighthouse
From #004878 ink through #0070b7, #308cd5, #539bda to #6fb8f8 light, Plum Lighthouse is a triadic progression that holds together at any size. Use it for coffee bags and cafe menus that need appetite on crowded shelves. The darkest and lightest stops clear AA for large text.
skymonochromefive-stop
#004878
#0070b7
#308cd5
#539bda
#6fb8f8
The generator opens with #004878 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.