Toyota 3R5, Royal Ruby Pearl, Tri-Coat. Paint Code 3R5, Royal Ruby Pearl, Tri-Coat for Toyota. 3R5, Royal Ruby Pearl, Tri-Coat for Toyota is formulated using R&E Low VOC Urethane Basecoat paint. The R&E Low VOC Urethane Basecoat paint exhibits exceptional color accuracy and excellent coverage and is specifically designed for all Automotive Refinish Applications.