Sumi palette
Mercurial Abbey
Five sumi stops with room to breathe — #6e2300 grounds, #ab3c00 and #ca582a do the talking, #d1704b softens, #f08c66 lifts. The analogous 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.
orangesumifive-stophigh-contrast
#6e2300
#ab3c00
#ca582a
#d1704b
#f08c66
The generator opens with #6e2300 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.