Sumi palette
Spiced Ridge
Dark anchor, working middle, light release: #902600, #b03202, #007186, #cf502b, #008ea8 form a analogous sumi set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines.
redsumifive-stop
#902600
#b03202
#007186
#cf502b
#008ea8
The generator opens with #902600 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.