Opera palette
Calico Mill
Dark anchor, working middle, light release: #8b2700, #c14b26, #e06743, #e77f60, #ffa084 form a monochromatic opera set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
redoperafive-stop
#8b2700
#c14b26
#e06743
#e77f60
#ffa084
The generator opens with #8b2700 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.