Sumi palette
Ebony Orchard
Five stops tuned to sit together without fighting — #6a2900 ink anchors the set, #ea9167 opens it up, and #a54400, #c35f2a, #cb754b cross the middle in a triadic arrangement. Ebony Orchard suits museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
orangesumifive-stophigh-contrast
#6a2900
#a54400
#c35f2a
#cb754b
#ea9167
The generator opens with #6a2900 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.