Talk:Aura Reading/@comment-68.226.151.211-20150527031931/@comment-50.141.70.2-20150816062418

Those are called after images. They are as the name implies with the colors inverted. When you look at a specific color for a while you'll see the opposite color when you look at something else. Orange is the opposite of blue and red is the opposite of green and yellow is opposite of purple.