When I've seen recumbents from the front in the dark, they've looked like a less wobbly than usual bicycle. (That is to say, all you really see from a distance in the dark is a bike light, and on a recumbent they're usually attached to the frame rather than the steering part.)
If the shadows are anything to go by, you have to be quite close (or off to the side) before my feet occlude the light, but your crank length, shoe size and light mounting may vary.
It's from the side that recumbents look really interesting. That's mostly a daytime thing, unless headlights and reflectives are in alignment.