Photos with a white background can brighten the skin tone. It is not advisable to wear a thin coat at this time. The inside can be light, which can form a strong contrast with the white background. Of course, you still have to consider what dark coat to wear for your skin color.
Generally speaking, white with black or blue coat, beige with purple or pink coat and so on. After wearing it, you can usually find a white wall as a background photo to find the feeling, and you can also find your favorite clothes with a white background photo.