In the Marvel Cinematic Universe, Thor typically wears a blue shirt and red cape with black pants.
Any color if your pants are all black
Shoes should be closer in color to pants than shirt.
Any color shirt really, anything matches gray.
Black pants or a bright color if you want to make a fashion statement will go with a plaid shirt.
Probably a white t-shirt :)
No.
salmon
A tan color or khaki pants look best in my opinion.
His pants are black and his t-shirt is blue
khaki
White or Grey.
a grey shirt or a gray pants.