Welcome to the board, Initious.
Is your hair a dark brown or black? I ask because what I see in your picture is a beard/hair shadow. Your hair follicles still are in your skin no matter how smoothly you have shaved. If the hairs are dark, they will be visible, and often give a gray tone to the skin. Some men have a constant shadow on their face where their beard grows in. I have been shaving my head for three years, and I still have one - although it is less noticeable than when I first started.
The best thing to do is to tan the skin as much as possible to lessen the contrast between a pale scalp and dark hair.