Sumi palette
Icy Marsh
From #971a34 ink through #c44e5c, #e36a76, #eb828a to #ffa5aa light, Icy Marsh is a tetradic 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
#971a34
#c44e5c
#e36a76
#eb828a
#ffa5aa
The generator opens with #971a34 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.