What color does red and blue make when you add black or white? Adding black or white to a mixture of blue and red allows you to create many different types of purple. Obviously, a great way to sell items is by using the Growtopia Marketplace on the RTsoft forums. https://tiny-house64320.blogcudinti.com/21469400/en-how-to-make-purple-paint-in-growtopia-sırları