Blue, green, anything you or the subjects are not wearing.
Most folks go with fluorescent green because so few things in our world are that color. Watch a Youtube tutorial or 3, and remember, even lighting, no wrinkles, even lighting, no wrinkles, get it!?
Here is a sampler I did very quickly. The woman is actually in her living room.
http://youtu.be/MhYpssoRBgY
You need a good site to buy the screen, just PM me.
HP Envy Phoenix/4thGen i7-4770(4@3.4GHz~turbo>3.9)
Nvidia GTX 960(4GB)/16GB DDR3/
Canon Vixia HV30/HF-M40/HF-M41/HF-G20/Olympus E-PL5.
Tape capture using 6 VCR, TBC-1000, Elite BVP4+, Sony D8 camcorder with TBC.
https://www.facebook.com/BarryAFTT