Thanks for asking! We went with either the the PC Select Platinum (PCS42) or the PC Select Raven (PCS45) on the wall grout. One was used on the wall tile and the other on the floor tile grout (different tile used on floor and seat bench in shower). I don't have a color card in front of me but that should get you headed in the right direction. Because it was a smaller shower (by Master Bath standards) we chose a larger subway tile to give the appearance of expanded space overall. The dark grout gave a very architectural + linear outline to the shower area. Good luck with your project!

Thanks for info!