Industrial palette
Silvery Square
From #9e2400 ink through #cc563a, #eb7255, #f28a70 to #ffb19d light, Silvery Square is a analogous progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
redindustrialfive-stop
#9e2400
#cc563a
#eb7255
#f28a70
#ffb19d
The generator opens with #9e2400 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.