Sumi palette
Linen Estuary
From #7c2f00 ink through #b94a00, #d8662d, #df7d51 to #fe9a6d light, Linen Estuary 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.
orangesumifive-stop
#7c2f00
#b94a00
#d8662d
#df7d51
#fe9a6d
The generator opens with #7c2f00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.