Industrial palette
Copper Hollow
Five industrial stops with room to breathe — #be2711 grounds, #d7422c and #008ea1 do the talking, #f76149 softens, #00acc3 lifts. The analogous bones keep it coherent across event posters that compete with a wall of other posters.
redindustrialfive-stop
#be2711
#d7422c
#008ea1
#f76149
#00acc3
The generator opens with #be2711 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.