Sumi palette
Timbered Heath
Dark anchor, working middle, light release: #901542, #bd4a69, #dc6683, #e47e95, #ff9db1 form a tetradic 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.
pinksumifive-stophigh-contrast
#901542
#bd4a69
#dc6683
#e47e95
#ff9db1
The generator opens with #901542 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.