Yes, use Chromakeying to remove any colour as long as the person isn't wearing it on their clothes or they will become transparent aswell, the same applies to their eye colour and skin colour. Make sure your background is evenly lit, the best way to do this is shoot your scene outside on a sunny day as the sun is the best light source and will give you an even spread of light on the background material.

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Better than a poke in the eye with a pointy stick any day...