Autumn palette
Cobalt Reef
From #9f1224 ink through #b73038, #00787f, #d74f52 to #00959e light, Cobalt Reef is a triadic progression that holds together at any size. Use it for hotel key cards and lobby signage in one system.
redautumnfive-stop
#9f1224
#b73038
#00787f
#d74f52
#00959e
The generator opens with #9f1224 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.