Nebula palette
Cinder Crater
Five stops tuned to sit together without fighting — #81366b ink anchors the set, #2b9a6a opens it up, and #974a80, #007e51, #b4649b cross the middle in a triadic arrangement. Cinder Crater suits book covers that read at thumbnail size.
tealnebulafive-stop
#81366b
#974a80
#007e51
#b4649b
#2b9a6a
The generator opens with #81366b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.