Sumi palette
Mustard Manor
Dark anchor, working middle, light release: #8e3b5d, #a54f71, #00836f, #c36a8c, #00a189 form a tetradic sumi set with somewhere to stand at every lightness. Made for packaging that photographs well under harsh retail light.
pinksumifive-stop
#8e3b5d
#a54f71
#00836f
#c36a8c
#00a189
The generator opens with #8e3b5d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.