Don't know why I've waited so long to register for this great forum. Heard a lot about it, and now it is time to learn all about RGB and associated thingies. Who says you can't teach old dogs new tricks?
Welcome to ACL, I hope you find the answers you seek, Start with the ACL 101 manual on all things lighting, that should help you get some of the way, the rest of the gaps you may have can always be answers through the threads or by jumping into the chat room. All the best with it.
If you haven't already downloaded the ACL 101 manuallike Eddy above suggested, you should do so. Will help with RGB and so much more.
The guy that wrote it acts like he knows what he's talking about.
And if you have more questions don't hesitate to jump into chat or post a question. Lots of friendly people always willing to help out. This old dog is still learning new tricks each week. (or at least I act like it)