Other hues are acceptable, but it is a good rule of thumb to make sure that your shirt is lighter than your suit and your tie is darker than your shirt. Preferably, the shirt should be long-sleeve. Ties should come to your belt buckle. Socks should also compliment your shoe color. Make sure your shoes are polished well.
Synthetics have a tendency to shine and look cheap.
Even consider the electric blue number. It s strictly for fun and should not be worn in a conservative business setting. It may cause the interviewer to focus more on your shirt instead of you. Also, avoid colors for both shoes and socks that may take away from the appearance of your suit. Men and women should also consider minimizing their jewelry during the interview.