Answer:
Purple
Explanation:
Red,blue and yellow are a primary color and primary colors make all of the colors in the rainbow
The first color of the rainbow is red which is a primary color
The second color is orange which is red and yellow mixed together
The third color yellow which is a primary color
The fourth color is green which is yellow and blue mixed together
The fifth color is blue which is also a primary color
And the sixth and last color is purple which is blue and red mixed together.
