Apparently it does emit UV either be white or colored though it's just a tiny amount.
Link for referrence: http://www.leapfroglighting.com/lighting_and_uv_radiation/
It would actually help a lot if you could post a picture, reading your post is rather hard to be accurate with a helpful answer.
Anyways, send me a PM if you include a picture and I'll take a look at it :)
I know its an old thread, but I think its really important to note that you MUST use GOogles if you are about to work with Luxeon Rebel...
A friend of mine was trying something similar and he ended up in the hospital... was not deadly serious, but still.