Alienware AW768 keyboard, 8 key not matching colors

Hello,

I've had the alienware pro gaming keyboard for quite awhile now, and have recently been frustrated by some problems. My 8 key will change to a different color than the rest of the keys around it but only on certain colors. If I choose my number keys to be light blue the 8 key goes green, if they are red the 8 key is also red. More recently my m key and up arrow keys are shifting colors. When the keys around it are red and it's supposed to be red, they go slightly pink. It's pretty annoying and I know it's not a software thing. I reset my entire PC a while ago for unrelated reasons and that didn't seem to fix the issue. Is there a way I could fix these keys individually? Is there a place I can just buy that little light to fix it?

Thanks