Sumi palette
River Cellar
Five sumi stops with room to breathe — #a41c18 grounds, #bc372e and #007b89 do the talking, #dc5549 softens, #0099a9 lifts. The triadic bones keep it coherent across tea packaging where the flavor color does the talking.
redsumifive-stop
#a41c18
#bc372e
#007b89
#dc5549
#0099a9
The generator opens with #a41c18 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.