Sumi palette
Mossy Lagoon
Five sumi stops with room to breathe — #863423 grounds, #b15f4d and #cf7a67 do the talking, #d88e7d softens, #f6aa99 lifts. The triadic 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
#863423
#b15f4d
#cf7a67
#d88e7d
#f6aa99
The generator opens with #863423 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.