These all three color are best in different different manners. Its depend on our self how and where using these colors. As an example If we are looking the dress for wedding dress then red and purple are best color specially for the women clothing but for the causal dress blue is always the best color.
BLUE
The best accent color for red and purple is blue!
blue and red
Blue is a primary color, red and blue mixed make the secondary color purple.
Red. if you mix red and blue you get purple!!!!!!!
Purple
Purple.Purple or Violet.Purplepretty colors. aka purple
Red and Blue make the color purple.
You dont. Purple is a shade of blue. Blue is a primary color, and no colors can be mixed together to get it. Primary color combinations: Red+Yellow=Orange Red+Blue=Purple Blue+Yellow=Green
red and blue
Purple+red=dark blue
Red+blue = purple