Sumi palette
Pumice Prairie
Pumice Prairie runs #772700 through #af471a, #ce6339, #d57956 to #f49572 in five measured steps, the monochromatic structure keeping every neighbor honest. Reach for it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
orangesumifive-stophigh-contrast
#772700
#af471a
#ce6339
#d57956
#f49572
The generator opens with #772700 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.