Defianlty Red-Orange. Animals can't see the light like they can white/blue/greens. Use a 2C or 2D maglight with hotlips style HS, (be sure to use AA epoxy as the Heatsink slug is positive and can't make electrical contact with the negative side).
It was quite interesting to see when I compared my 5W green to my R/O light. The animals couldn't see the R/O, but their eyes glowed back. When I turned on the Green they turned their head away, or would leave!
I've used it on racoons before too. You can't be super close, as the sheer brightness they will see, but from afar it's great! You can see tons of eyes peering back at you at night!! /ubbthreads/images/graemlins/smile.gif
The cool thing about R/O luxeons is they are 1W (run bright forever) and output close to the same ouput as a 3W white/blue/green luxeon. Mine is a S bin 1W /ubbthreads/images/graemlins/smile.gif It will easily throw 100+ yards.
If you want one I could build one for your for $60 + whatever for shipping. It would take about 2 weeks as I'd have to order in several parts from different sources. I've built several before for hunters and they always love them. Let me know by PM.