Sumi palette
Ebony Lane
Dark anchor, working middle, light release: #ab1204, #c43222, #007e8e, #e4523f, #009baf form a triadic sumi set with somewhere to stand at every lightness. Made for yoga studio schedules pinned to a corkboard.
redsumifive-stop
#ab1204
#c43222
#007e8e
#e4523f
#009baf
The generator opens with #ab1204 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.