Sumi palette
Linen Gallery
From #9c4a34 ink through #c8755f, #e6917a, #efa591 to #ffc8b9 light, Linen Gallery 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
#9c4a34
#c8755f
#e6917a
#efa591
#ffc8b9
The generator opens with #9c4a34 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.