Sumi palette
Emerald Grove
Dark anchor, working middle, light release: #7b0031, #ac3556, #cb5270, #d26a81, #f2869c form a tetradic sumi set with somewhere to stand at every lightness. Made for flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA as a text pair.
pinksumifive-stophigh-contrast
#7b0031
#ac3556
#cb5270
#d26a81
#f2869c
The generator opens with #7b0031 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.