According to online articles and blogs, red nails are a big YES. They go with almost any color, any style, any season. Looks formal, yet chic.
RED LIPS - NO
According to this post, red lips make you look unkissable. Red lips are an easy way to make you look sexy but!!... If you use the wrong shade of red, it won't compliment your outfit and skin color. Thus, making you look tacky.