Industrial palette
Woodsmoke Fen
From #8f4d5a ink through #865924, #007086, #ac6774 to #308ba2 light, Woodsmoke Fen is a analogous progression that holds together at any size. Use it for book covers that read at thumbnail size.
cyanindustrialfive-stop
#8f4d5a
#865924
#007086
#ac6774
#308ba2
The generator opens with #8f4d5a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.