I don't think there has been, that I recollect. I'd be up for a story that dives into that with Nightshade, Shade, Obsidian, and Simon Culp. Besides those four I'm not remembering who else can control darkness/shadow besides Shadow Lass/Umbra.
I might even throw Phantom Lady (Stormy Knight - my favorite version) into the story, by having her built technology that taps into the "darkforce" with her Black Light Bands weapons.