Sumi palette
Cedar Brook
Dark anchor, working middle, light release: #cd576f, #0093b2, #009d67, #ec738a, #23bb7e form a tetradic sumi set with somewhere to stand at every lightness. Made for bakery boxes stamped with a single ink color.
redsumifive-stop
#cd576f
#0093b2
#009d67
#ec738a
#23bb7e
The generator opens with #cd576f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.