Sumi palette
Earthen Pier
Dark anchor, working middle, light release: #a11551, #b93264, #007f72, #d9507e, #009d8e form a tetradic sumi set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines.
pinksumifive-stop
#a11551
#b93264
#007f72
#d9507e
#009d8e
The generator opens with #a11551 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.