Weird Color Disfigurations In Model

After using gapfill to fill in a couple of spots on my model, these weird disfigurations appeared. Even though both parts are the same color, one is clearly darker than the other. I tried grouping and also union to solve the problem but it still persists.


Is there any way to fix this problem?


Could it possibly be the lighting? Sometimes that is the problem.


I fixed the problem, even though it wasn’t a different color, I just selected all the parts and colored them again and that fixed the problem. Thanks for the help though