Opera palette
Sloe Moor
Five opera stops with room to breathe — #9c381c grounds, #c8654a and #e78165 do the talking, #ef967e softens, #ffbaa7 lifts. The tetradic bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
redoperafive-stop
#9c381c
#c8654a
#e78165
#ef967e
#ffbaa7
The generator opens with #9c381c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.