Opera palette
Sooty Brook
Dark anchor, working middle, light release: #7a0e00, #ba2209, #da452e, #e0634d, #ff8069 form a complementary opera set with somewhere to stand at every lightness. Made for craft brewery cans lined up in a cooler door. The darkest and lightest stops clear AA as a text pair.
redoperafive-stophigh-contrast
#7a0e00
#ba2209
#da452e
#e0634d
#ff8069
The generator opens with #7a0e00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.