Industrial palette
Lichen Mill
Five industrial stops with room to breathe — #006189 grounds, #008cc4 and #37a8e2 do the talking, #60b7e8 softens, #8ad3ff lifts. The monochromatic bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skyindustrialfive-stop
#006189
#008cc4
#37a8e2
#60b7e8
#8ad3ff
The generator opens with #006189 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.