Sumi palette
Earthen Mill
Five sumi stops with room to breathe — #b63b00 grounds, #5a59c8 and #007f50 do the talking, #d5582b softens, #009e65 lifts. The split-complementary bones keep it coherent across hotel key cards and lobby signage in one system.
bluesumifive-stop
#b63b00
#5a59c8
#007f50
#d5582b
#009e65
The generator opens with #b63b00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.