Sumi palette
Latte Cove
Five sumi stops with room to breathe — #841135 grounds, #b0455c and #cf6176 do the talking, #d77788 softens, #f693a3 lifts. The tetradic bones keep it coherent across museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#841135
#b0455c
#cf6176
#d77788
#f693a3
The generator opens with #841135 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.