Ok, i didn't find anything in the wiki or somewhere else.
Is there any way to set it back to default?

Summary:
Playing with a friend on a self-hosted server.
When i change my player color with /color green my color changes, but also the colors of the laser turrets and gates. See attached screenshots.
When my friend changes his color, nothing happens.

Details:
1. (What did you do?):

Changed ...