Retro palette
Pumice Canyon
Dark anchor, working middle, light release: #a62635, #be3e48, #008187, #dd5b62, #009fa6 form a tetradic retro set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes.
redretrofive-stop
#a62635
#be3e48
#008187
#dd5b62
#009fa6
The generator opens with #a62635 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.