Sumi palette
Grape Prairie
Dark anchor, working middle, light release: #a50059, #d54581, #f5639c, #fc7fac, #ffb0c9 form a split-complementary sumi set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
pinksumifive-stop
#a50059
#d54581
#f5639c
#fc7fac
#ffb0c9
The generator opens with #a50059 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.