Nebula palette
Cumin Depot
Five nebula stops with room to breathe — #74326c grounds, #8a4681 and #17763f do the talking, #a6609c softens, #3a9159 lifts. The analogous bones keep it coherent across book covers that read at thumbnail size.
greennebulafive-stop
#74326c
#8a4681
#17763f
#a6609c
#3a9159
The generator opens with #74326c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.