how to change color of a team's xoverlay file

[dieselboy69]

how to use eagraph to change the color of the file xoverlay? for example, the xoverlay file for memphis is "me.fsh", and the color for the overlay is brown, but now i wanna change to red, so that it goes with the color of the new court, but it always crashes the pc. i dunno how to change the color? should i import image? or change the color directly? someone help please!!