|Several of the dress shirts that Martin wears are very distinctive, but the majority of the time|
he wears a plain light blue shirt (#06) or a plain white one (#01).
Due to variations in the lighting, it's impossible to determine if he has several different shades
of light blue or white shirts, and I'm certain that he has several of each - as we saw in a glimpse
of his closet at the beginning of S6E1.