Industrial palette
Umber Harbor
From #811700 ink through #b1442e, #d06049, #d77762 to #f6937d light, Umber Harbor is a monochromatic progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
redindustrialfive-stophigh-contrast
#811700
#b1442e
#d06049
#d77762
#f6937d
The generator opens with #811700 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.