Dark blue check shirt is an all-time classic. A blue color Check shirt that helps you blend in in to the fashion world with ease. Shirt with Dark Blue check casual shirt with a spread collar, two pockets and long sleeves to give you that classy look everyone craves. Crosses horizontal and vertical stripes at an uneven angle.  Tartan plaid ties are less colorful and have fewer colors than madras shirts. It is best to wear tartan plaid shirts in a casual setting.