Sumi palette
Birch Library
Birch Library runs #a81c5d through #c03771, #008674, #e0558c to #00a58f in five measured steps, the analogous structure keeping every neighbor honest. Reach for it for hotel key cards and lobby signage in one system.
pinksumifive-stop
#a81c5d
#c03771
#008674
#e0558c
#00a58f
The generator opens with #a81c5d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.