Sumi palette
Terracotta Bakery
From #742700 ink through #ae4412, #cd6033, #d47752 to #f3926e light, Terracotta Bakery is a analogous progression that holds together at any size. Use 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
#742700
#ae4412
#cd6033
#d47752
#f3926e
The generator opens with #742700 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.