Industrial palette
Oat Mill
From #a20019 ink through #d63e40, #f65d5a, #fc7a74 to #ffaaa3 light, Oat Mill is a triadic progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
redindustrialfive-stophigh-contrast
#a20019
#d63e40
#f65d5a
#fc7a74
#ffaaa3
The generator opens with #a20019 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.