Sumi palette
Earthen Porch
Five stops tuned to sit together without fighting — #7e1800 ink anchors the set, #ff8b71 opens it up, and #bf2d06, #df4d2e, #e56a4f cross the middle in a analogous arrangement. Earthen Porch suits hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#7e1800
#bf2d06
#df4d2e
#e56a4f
#ff8b71
The generator opens with #7e1800 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.