ROYGBIV. Each of those letters represents a color. Do you know each one of them? If not, watch this vocabulary lesson to add to your English vocabulary! You will learn about the primary colors and how to mix them together to get secondary colors. These are essential words you can start using today to describe all sorts of things like, for example, paint, pencils, hair, pictures, flags, cars, and virtually anything else. Don’t forget to do the quiz at the end to make sure you’ve learned all the words.