Kenra PERMANENT Coloring Creme Hair Color 3oz (5RV) Kenra PERMANENT Coloring Creme Hair Color (5RV)gives a Light Brown Red Violet color to your hair. It aids to enhance and refresh natural hair color and blend-in gray. The color is ideal for blending gray and creating a natural-looking highlighted effect. The color is easy to use, long-lasting, non-damaging.