Sumi palette
Leafy Plaza
Dark anchor, working middle, light release: #a24527, #b95a3c, #0088a2, #d77557, #00a5c5 form a triadic sumi set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines.
redsumifive-stop
#a24527
#b95a3c
#0088a2
#d77557
#00a5c5
The generator opens with #a24527 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.