If you are 50 or beyond and want to wear your hair long or dye it purple, go right ahead and do it. Wear the style you think is the most flattering to you and thumb your nose at ridiculous rules. You can stick to regular haircuts with soft front fringes for a sweet and warm look.
You can also look for creative and Short Hairstyles For Women Over 50 that go well with your face. Try layers on the side or get a side parting for your hair for a different look. Here are pictures of fresh hairstyles you can try.