When you are choosing a pair of color contacts, you should take your skin tone and hair color into consideration. Some people will simply choose the color they like, but the color will be not ideally suitable for them. So, I suggest you not to choose color contacts according to your preference. If you have black hair, color contacts with lighter shades such as grey or blue will fit for you. If you have brown hair, you should choose the color hazel. For dark skin tone, honey and autumn with bright glow, or cool colors like misty grey and amethyst are best choice. For fair skin, blues, greys, turquoise and Carrabin aqua are highly recommended. What is more important, you should have your eyes tested by a professional before you buy color contacts.