Everyone's favourite color is not the same, because different colors give people different feelings. Some people like blue eyes, some people think that Brown is very charming, and some are prefer black. So it does not exist an eye color can be said absolutely charming. I think if you want to have charming effect, the key is what kind of person you want to become. For example, Paul Newman have blue eyes, and Jared Leto's eye color is brown, Johnny Depp is almost black. They have different colors, each have unique characteristic. Newman seemed beautiful, Leto is resolute, and Depp looks very deep. But they are all very charming. However, I think maintaining the character is the best, because you are not the Oriental whose eye color is just a kind and no matter what color they wear, everyone knows the true color of his eyes. If you put on the other color glasses, and one day, you take off your glasses, the person around your or the friends you make new must be very surprised, also will not be suitable for the change. Moreover, blue eyes are very beautiful and special, and it need not other decoration.