Sumi palette
Stormy Crater
From #af6344 ink through #7171b8, #2d8e67, #cd7e5e to #4daa81 light, Stormy Crater is a split-complementary progression that holds together at any size. Use it for hotel key cards and lobby signage in one system.
tealsumifive-stop
#af6344
#7171b8
#2d8e67
#cd7e5e
#4daa81
The generator opens with #af6344 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.