This gorgeous shade of emerald-undertoned charcoal is almost like an optical illusion. You have the charcoal on the foreground with the emerald shining through from underneath. Some bases show the emerald more than others.
Shown on Gluttony Sock and Babel.
FORTITUDE - SW Merino, 435 yards
BABEL - SW Merino/Yak/Nylon, 435 yards