Black gets no love on the forum. I personally don't like it, however the rest of the world don't care. It's actually a favorite of a lot of women, no doubt from celebrities on movies where everyone wears black.
but the main thing is you need a suit that will fit, as a student out of college you need to shed that college image of partying all night long and show them that you are ready to go to work. A suit thats baggy and big screams you borrowed your dad's suit