This post shows the first of three examples using a green-gelled light behind our model:
A Sepia Photo Filter was added:
What is interesting about this combination is that Tiffany's skin has taken on a warmer hue, while the green background is now more yellowish. Here is the semi-black and white version:
Green is not the most flattering color behind a model, so the Sepia filter helped with that problem considerably. The layer opacity of the black and white layer was set at 60% in this instance.