Tropical palette
Moonlit Brook
From #834998 ink through #a1470e, #007090, #3d761c to #bf6230 light, Moonlit Brook is a analogous progression that holds together at any size. Use it for book covers that read at thumbnail size.
orangetropicalfive-stop
#834998
#a1470e
#007090
#3d761c
#bf6230
The generator opens with #834998 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.