Sumi palette
Opal Archive
Five stops tuned to sit together without fighting — #b12c07 ink anchors the set, #ffc5b7 opens it up, and #df5f42, #ff7c5e, #ff9880 cross the middle in a analogous arrangement. Opal Archive suits music artwork with loud darks and a glowing accent. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#b12c07
#df5f42
#ff7c5e
#ff9880
#ffc5b7
The generator opens with #b12c07 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.