Canyon palette
Restful Hollow
Five stops tuned to sit together without fighting — #d13c3c ink anchors the set, #31b143 opens it up, and #4270e6, #009328, #f15b57 cross the middle in a tetradic arrangement. Restful Hollow suits book covers that read at thumbnail size.
greencanyonfive-stop
#d13c3c
#4270e6
#009328
#f15b57
#31b143
The generator opens with #d13c3c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.