i would just get the closest u spray can or whatever , then spray in small dixie cup, like the size u rinse mouth with. if it is red brick , i would start with a dark burgandy , then i would add a drop of white and mix with popsicle stick . then use trial and error. i would try this after checking the auto parts store or car dealership. they have pretty good selection. then go to mixing if u cant find one to match.hope this helps, if u post pic maybe be able to help , because could see what it actually looks like may be able to give u a little more help. can