I bought a white long sleeved shirt and black suit pants. Now I need to buy a tie, blazer, and dress shoes. The problem is seeing that I bought black pants, that means I have to buy a black blazer/suit jacket and I'll look like I'm going to a funeral. I was attracted to the black colour because I'm buying a cheap suit and black looks luxury, but then I found out it's not ideal for a job interview. Is it better to buy things individually like I'm doing or to buy a complete suit? I'm new to wearing suits, and I've never worn a suit before. Can the black pants be paired with another colour suit jacket or is it better to buy a navy pair?