Sumi palette
Sooty Pagoda
Dark anchor, working middle, light release: #7c003e, #b42864, #d4487e, #db648e, #fa80a9 form a analogous 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
#7c003e
#b42864
#d4487e
#db648e
#fa80a9
The generator opens with #7c003e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.