Sumi palette
Yuzu Mill
Dark anchor, working middle, light release: #b3225f, #006da5, #5c7000, #d34379, #738d00 form a analogous sumi set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system.
pinksumifive-stop
#b3225f
#006da5
#5c7000
#d34379
#738d00
The generator opens with #b3225f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.