Opera palette
Mercurial Square
Five stops tuned to sit together without fighting — #8c1c00 ink anchors the set, #ff9b84 opens it up, and #c24327, #e26044, #e87960 cross the middle in a monochromatic arrangement. Mercurial Square suits museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
redoperafive-stophigh-contrast
#8c1c00
#c24327
#e26044
#e87960
#ff9b84
The generator opens with #8c1c00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.