Petrichor palette
Cinder Foundry
From #a8602f ink through #5074b7, #00858d, #c67b4b to #00a3ad light, Cinder Foundry is a split-complementary progression that holds together at any size. Use it for hotel key cards and lobby signage in one system.
orangepetrichorfive-stop
#a8602f
#5074b7
#00858d
#c67b4b
#00a3ad
The generator opens with #a8602f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.