What's the deal with all the cartoonish color options for Insurgents?

I find it strange that all the appearance options for Insurgents feature something bright and colorful, which make you stick out like a sore thumb in comparison to the primarily tan/brown environments. I get the need to have some visual disparity between each side, but it puts Insurgents at a significant disadvantage. Why not keep Security palettes tan and Insurgent palettes olive, like in Insurgency 2 - or at least something that doesn't make you look like a rainbow?

I think it is not so much the option that they can wear things that are not just brown, but it has something to do with the general lighting and the color palette of the game itself.