Sumi palette
Mercurial Grove
Dark anchor, working middle, light release: #822c00, #b15530, #cf704b, #d78566, #f6a181 form a tetradic sumi set with somewhere to stand at every lightness. Made for tea packaging where the flavor color does the talking. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#822c00
#b15530
#cf704b
#d78566
#f6a181
The generator opens with #822c00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.