Sumi palette
Pewter Mill
Five stops tuned to sit together without fighting — #9f3a1b ink anchors the set, #ffbeab opens it up, and #cb674a, #ea8365, #f2987e cross the middle in a monochromatic arrangement. Pewter Mill suits hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#9f3a1b
#cb674a
#ea8365
#f2987e
#ffbeab
The generator opens with #9f3a1b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.