Sumi palette
Lichen Deck
A quiet five-stop sumi arc with a confident middle — #7d2a14 carries the weight and #eda08c carries the air, with #a85540, #c6705a and #cf8471 bridging in tetradic formation. Built for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#7d2a14
#a85540
#c6705a
#cf8471
#eda08c
The generator opens with #7d2a14 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.