A rainbow has seven colors. The first color is red. Kevin is wearing a red shirt. The second color is orange. This is an orange. The third color is yellow. The yolk of an egg is yellow. The fourth color is green. Our garden is green. The fifth color is blue. The sky is blue. The six color is indigo. These berries are the color indigo. The seven color is violet. My dress is violet. Violet is my favorite color!