The quickest way to send a message that you’re not interested in a job is to dress inappropriately for an interview. Strive to fit in by dressing like the people you’re seeking to work with.
Don’t forget that it’s possible to overdress. If you’re trying to get a job on a construction site, showing up in a suit and tie won’t be appreciated. Your goal should be to dress as if you were going to be hired and put to work immediately.
Also, there’s evidence that the color scheme you choose makes a real difference. Check out: “70% of Successful Job Candidates Wear This Color.”