Sumi palette
Evening Grove
Dark anchor, working middle, light release: #8f1900, #ca3b1f, #ea5a3e, #f0755c, #ff9d88 form a analogous sumi set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#8f1900
#ca3b1f
#ea5a3e
#f0755c
#ff9d88
The generator opens with #8f1900 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.