Subaru 39J, Champagne Gold Opal. Paint Code 39J, Champagne Gold Opal for Subaru. 39J, Champagne Gold Opal for Subaru 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.