Opera palette
Maroon Fen
Five opera stops with room to breathe — #8b3b00 grounds, #c25d1e and #e1793f do the talking, #e88f60 softens, #ffaf87 lifts. The analogous bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
orangeoperafive-stop
#8b3b00
#c25d1e
#e1793f
#e88f60
#ffaf87
The generator opens with #8b3b00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.