Opera palette
Dusky Glade
Five stops tuned to sit together without fighting — #cf472a ink anchors the set, #ef6547 opens it up, and #935acf, #008ba0, #6b8900 cross the middle in a tetradic arrangement. Dusky Glade suits book covers that read at thumbnail size.
violetoperafive-stop
#cf472a
#935acf
#008ba0
#6b8900
#ef6547
The generator opens with #cf472a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.