Sumi palette
Overcast Gazebo
Dark anchor, working middle, light release: #852e3f, #9c4352, #007471, #ba5e6b, #00918e form a complementary sumi set with somewhere to stand at every lightness. Made for bakery boxes stamped with a single ink color.
redsumifive-stop
#852e3f
#9c4352
#007471
#ba5e6b
#00918e
The generator opens with #852e3f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.