no one will be able to give you a definitive answer unless you POST PICTURES, and even then, no one will be able to give you a CORRECT answer. you must bring it into a shop. if you have a porter cable polisher handy, you might be able to get away with touchup paint(if its not that bad).

 

I have an 2010 IS250 that was in minor hit and run. I have pictures before and after it was fix from the body shop. The color seems off. Can some advise me how to get the color to match with rest of car without blending the fender etc. Thanks.