Color is usually a big problem for men, especially with regard to fashion. This is due in part to most people - far more than women - in fact, blind. If you're a person, then ask for help from others to help you select colors and harmonious colors that show you may seem to clash with people who can see in the full spectrum of colors.
In terms of colors that match the neutral colors tend to go with everything. Neutral colors: white, gray, black, brown, and cream.
Color combinations to avoid the costs in all yellow with violet, red, green, and all that is fluorescent.
T-shirts must be the basis of your wardrobe, and you have to work for the rest of clothes on the shirt, so it is important to make wise choices, but if in doubt, seek help from others, or girlfriend or a friend or the seller