Sumi palette
Elder Inn
Dark anchor, working middle, light release: #7b2400, #ae4926, #cc6542, #d47b5d, #f39678 form a triadic sumi set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
orangesumifive-stophigh-contrast
#7b2400
#ae4926
#cc6542
#d47b5d
#f39678
The generator opens with #7b2400 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.