Sumi palette
Opal Saloon
Dark anchor, working middle, light release: #8c1604, #b94a38, #d86652, #df7d6b, #fe9986 form a tetradic sumi set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#8c1604
#b94a38
#d86652
#df7d6b
#fe9986
The generator opens with #8c1604 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.