Sumi palette
Dusky Canyon
From #a50827 ink through #d34a51, #f3676b, #f98182 to #ffafac light, Dusky Canyon is a monochromatic progression that holds together at any size. Use it for tea packaging where the flavor color does the talking. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#a50827
#d34a51
#f3676b
#f98182
#ffafac
The generator opens with #a50827 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.