Sumi palette
Gloaming Patio
Five sumi stops with room to breathe — #7c1f00 grounds, #b34120 and #d25d3d do the talking, #d97559 softens, #f89174 lifts. The tetradic bones keep it coherent across tea packaging where the flavor color does the talking. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#7c1f00
#b34120
#d25d3d
#d97559
#f89174
The generator opens with #7c1f00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.