There are many ways to change the look and one of them is to deal with the hair. Hairstyle is so effective to change the appearance, and it is good when you also get fresher or newer color for hairstyle. In case you love short haircut, there are some options of color to make your appearance more attractive.
First, just have silver gray. It is good option to change hair color that work well for all kinds of short hairstyle. It looks fresh and will be great even if you want to use edgy or messy hairstyle. Then, if it is not good enough, you may give purple or lavender highlight. It will be great combination. The highlight gives attractive look as well. Regarding purple, it can be chosen as dominant color, and the blonde or silver can be made as the highlight.
When you want to have darker tones, brown is good. It is common to find since it is good for all haircuts, including short haircuts. Then, you may add copper or lighter tones for highlight. Other good combination is between black and blond combination. It will look great, especially when you love edgy style. Surely, these references can make your look more attractive.