Eye color is unique, and difficult to change without the use of contacts. It is possible to enhance your existing eye color by wearing specific types of eyeshadow. You can also change your eye color completely for a day with tinted contact lenses. Surgery is also available, but at the time of writing this article, it is still mostly in its testing stages. This article will show you a few ways to tweak your eye color, and give you information on colored contacts and surgery.