Matching clothes isn’t rocket science lol, there are a couple of guide lines you should follow. DO NOT clash that is wearing the same color top and bottom.
Another rule is contrast if you have a dark shirt wear lighter pants and vice versa. Now as to matching colors earth tones all go together ( red, brown, yellow, green) will go together to a certain point. You can wear brown pants and any of those color shirts will go and don’t forget the brown shoes lol.
If you are confused everything goes with black except for black and blue!!!!!!!! Walk into a department store and ask for a stylist they will help you out with anything and don’t be shy tell them you have no clue what you are doing. Good luck.
Here are Photos of Perfect Matching Family outfit
: