The great thing about standards is that there are some many of them, you can pick the ones you like.

Been there, done that: Ran 200+ stations with Blue Cat 5 for both voice and data. Spent a very long time sorting, only to find a few in the wrong group, and pulling them out of my nicely wrapped bundles.

I would stay away from red in the ceiling, as it is usually the same as fire alarm. I've seen up to 4 different color cables, connected to matching colored jacks.