To be fairly honest, I don't know how to change Portal Colors at all. I made many methods but most methods may not work. I did 2 model methods which is overlapped by first the model "portal_gap", then fake portals, but It sorta looked annoying, ridiculous, or confusing in many ways. I did the labeling method, but having text from point_message constantly on as "A1", "A2", "B1", and "B2" in a very long range may be very annoying. It's very easy to notice that labeling is an advantage of knowing your portals. The lighting around the default portals method would be the closest I can do.

I decided to ask how would I change the portal colors, but most said to use GCFScape and an image editor. That may mean that I would only see my portals on what I'd imagine. Both portals would be light blue and purple if I chose Atlas portal colors or yellow and red if I chose P-Body portal colors.

I'll stick to this placeholder until this gets figured out.