Sumi palette
Tawny Pavilion
Dark anchor, working middle, light release: #ac4426, #006eb3, #007a72, #cb6042, #00988e form a triadic sumi set with somewhere to stand at every lightness. Made for music artwork with loud darks and a glowing accent.
redsumifive-stop
#ac4426
#006eb3
#007a72
#cb6042
#00988e
The generator opens with #ac4426 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.