Opera palette
Oat Reef
Five opera stops with room to breathe — #ad555d grounds, #aa5c35 and #9a6909 do the talking, #cb7077 softens, #c87750 lifts. The tetradic bones keep it coherent across book covers that read at thumbnail size.
orangeoperafive-stop
#ad555d
#aa5c35
#9a6909
#cb7077
#c87750
The generator opens with #ad555d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.