Sumi palette
Minty Gazebo
Dark anchor, working middle, light release: #84213f, #b04f66, #ce6a80, #d78091, #f69cad form a split-complementary sumi set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#84213f
#b04f66
#ce6a80
#d78091
#f69cad
The generator opens with #84213f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.