I was looking through DeviantArt to see if the GNOME-Dark and GNOME-Darker icon themes (gray and black versions of the GNOME-Colors series of icons) were still posted in order to recommend them to someone else, and I went to look for them and couldn't find them.

Therefore, I took matters into my own hands and uploaded them myself, for those of you that have been looking for a gray or black version of the GNOME-Colors icon series or had wondered where the ones on DeviantArt had gone to.