Do an image google search of that paint code, it will give you a good idea of how it looks under many different light sources. Although nothing beats seeing a color in person. WA637R GM paint code.I finally found a color I like, but I like how it looks in this picture. It’s cyber gray. It must be cloudy or there is some sort of filter on the camera. When I see it in other pictures it looks lighter. I need to look at it in person. Maybe I can find someone to do a custom mix. Anyone have any suggestions?