imo darker shades look better when colour coding, i.e. blues and blacks and greys, but like you said, white looks a bit pants tbh. mirrors in the pics below of my car went 2 days after i got it cos of that reason, got nice stock ones now. got some leccy ones waiting to go on that monkey alan so very kindly sold me...god im slack!
anyways!
do what you think looks best, search some pics of members cars and see what you think...