Sumi palette
Ebony Oasis
Dark anchor, working middle, light release: #790031, #a93656, #c8526f, #cf6b81, #ee869c form a analogous sumi set with somewhere to stand at every lightness. Made for farmers-market stalls seen from across the parking lot. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#790031
#a93656
#c8526f
#cf6b81
#ee869c
The generator opens with #790031 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.