About This File
If the Republic is going to go to the trouble of supplying its troops with modular armor, the least they can do is keep their own military's color scheme.
A Reskin of the Republic Mod Armor's texture, complete with its own icon. Nothing too fancy, but it should do the trick and at least pretends like the Defense 5 armor textures weren't 3 blatant copies with the colors tweaked. I also touched up the pants slightly, because for some reason BioWare was convinced we needed to see female characters' entire asses and that can't be comfortable.
Just unzip and drop the files into your override.
As long as no other armors in your override use Model 4, Texture 10 Light Armor, you're good to go. If they do, just rename the texture number to something not in use, edit the uti the same, and replace the "10" in the icon's file with your number.
With version 1.0.0: