My God man, you'll have plants trying to mate with you if you wear those green ones.
Remember this Levi's commercial with the badger,
Levi's: Badger | SPIKE
Then again, the green ones are kind of in the holiday spirit.
Try them with a red sweater and black combat boots at a party.
You'll definitely meet some interesting people to say the least.
Oh, and no, they don't look to be the same color. I don't think that even a change in the light source would show that much of a change in color, unless in was black light or something.