I didn't expect them to be such a fancy bright blue color! But when lit they are almost white because the paint they put on the glass probably isn't thick enough, I'm not sure. They radiate quite a bit of heat so I was concerned about placing them too close to my plants so I hung them a little further away. So far so good, let's see what my electric bill is (they claim they only use about $7 of electricity a year, but we'll see). Wouldn't buy again though, I don't like that blue colour, had to…