Sumi palette
Vintage Fen
Five sumi stops with room to breathe — #8b3a30 grounds, #b66559 and #d48073 do the talking, #dd9488 softens, #fcb0a4 lifts. The monochromatic bones keep it coherent across hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#8b3a30
#b66559
#d48073
#dd9488
#fcb0a4
The generator opens with #8b3a30 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.