Sumi palette
Flannel Dairy
Five sumi stops with room to breathe — #7d3300 grounds, #b3551f and #d1703e do the talking, #d9865c softens, #f8a278 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.
orangesumifive-stop
#7d3300
#b3551f
#d1703e
#d9865c
#f8a278
The generator opens with #7d3300 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.