User blog comment:Karsonide/Colours/@comment-34193805-20181208050939

I'm guessing a dark sea green?

https://www.google.com/search?safe=strict&biw=1366&bih=657&tbm=isch&sa=1&ei=rVELXO6OGoyz8APKu7WgCA&q=dark+sea+green+color&oq=dark+sea&gs_l=img.1.