Sumi palette
Silvery Canyon
Five sumi stops with room to breathe — #92071f grounds, #bf4548 and #de6162 do the talking, #e57a78 softens, #ff9a97 lifts. The tetradic bones keep it coherent across craft brewery cans lined up in a cooler door. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#92071f
#bf4548
#de6162
#e57a78
#ff9a97
The generator opens with #92071f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.