Am I able to exchange my iPhone 5's color?

So, I bought my iPhone on March 13. The return date was april 12.It's now May 26th, i was wondering if i'm still able to change my iphone 5's color. The phone is PERFECT there are no scratches or anything. I have the box and everything, i just wanted to change the color. If i can't change it, can i come up with an excuse that they will allow me to change it? I'm still under warranty.

What a whiner.

You can return it. They should not ask you why. They should only ask you if there's anything wrong with it.
you can wait a couple days then go again and buy another one thats the color you want.
alittle complicated.