If it's just a color like this I see no problem because it wouldn't be like looking at a titan that looks like a can of coke or pepsi. I see this as a unique oppurtunity where you could do some real world good w/out ruining the in-game experience. It would just be a bubblegum pink in-game shader and considering it'll be out 10 years w/ hundreds of different shaders I don't think that 1 wouldn't be in-game eventually.