NET
8 ח(Khet). Now their appearance is darker than soot; they are not recognized in the streets. Their skin has shriveled on their bones; it is dried up, like tree bark.
Darby
8 Their visage is darker than blackness, they are not known in the streets; their skin cleaveth to their bones, it is withered, it is become like a stick.
KJV
8 Their visage is blacker than a coal; they are not known in the streets: their skin cleaveth to their bones; it is withered, it is become like a stick.