Jewel palette
Copper Cottage
Five jewel stops with room to breathe — #216b2a grounds, #519455 and #6cb070 do the talking, #84bd86 softens, #a0dba2 lifts. The analogous bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
greenjewelfive-stop
#216b2a
#519455
#6cb070
#84bd86
#a0dba2
The generator opens with #216b2a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.