Sumi palette
Butter Beacon
A quiet five-stop sumi arc with a confident middle — #752400 carries the weight and #f09372 carries the air, with #ab451d, #c9613a and #d17757 bridging in tetradic formation. Built for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
orangesumifive-stophigh-contrast
#752400
#ab451d
#c9613a
#d17757
#f09372
The generator opens with #752400 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.