Sumi palette
Lichen Mill
From #a44328 ink through #d07055, #ef8c70, #f7a189 to #ffc9b9 light, Lichen Mill is a analogous progression that holds together at any size. Use it for ceramics and home goods shot against white seamless. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#a44328
#d07055
#ef8c70
#f7a189
#ffc9b9
The generator opens with #a44328 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.