Equestrian Chic

Here's the inspiration for my new living room. I showed horses most of my life but can only visit my boy on weekends these days. I miss it and him lots. And equestrian is such a classic, all-American design.
FYI, Sherwin Williams has an app that will color match the paint in any photo as close as it can to the colors in it's cadre. Which obviously comes with caveats about exact shade matching, but what a great tool! You can also virtually paint your rooms! So fun!
(That said, I'm still laboring over just the right shade of green/gray pictured here. Suggestions?)