Sumi palette
Sorrel Delta
Dark anchor, working middle, light release: #721b34, #9d475a, #bb6174, #c47684, #e292a0 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.
redsumifive-stophigh-contrast
#721b34
#9d475a
#bb6174
#c47684
#e292a0
The generator opens with #721b34 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.