So people trying to decide between tan and taupe here are the swatches I got sent. Tan 17, taupe 100 and mocha 235.
I had could not find a post like this so I figured I would save some people time.
IMO Mocha 235 is way off, Tan 17 and Taupe 100 are the only ones I would consider for my covers. The Taupe matches the best and will probably stay the cleanest.