Sumi palette
Atlas Lighthouse
Dark anchor, working middle, light release: #ae1e54, #c63968, #00897e, #e65782, #00a79a form a split-complementary sumi set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines.
pinksumifive-stop
#ae1e54
#c63968
#00897e
#e65782
#00a79a
The generator opens with #ae1e54 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.