You can get your tuxedo T-shirt in basic black, or you can choose to go "full color" and be a scamp in a tuxedo T-shirt from your selection off the visible spectrum.
The choice is yours -- and really speaks to the "character" you are trying to be when you wear your tuxedo T-shirt. Who are you?
Are you the type to play in a "stuffy", basic black tuxedo?
Or are you the kind to sample from the rainbow -- maybe even owning different color tux T-shirts for different days?
In our glorious age, the choice of what color tuxedo T-shirt to wear is all yours.
Life is good. Life is very, very good.