Help with interior colors

[72step]

So I was going to install a MIP rubber mat in my 65 C10 but after reading a couple of posts on this site it seems like a real nightmare to install. Now I'm leaning towards carpet from stockinteriors.com My truck is mostly stock with the factory fawn interior cab color. The exterior is blue and white as seen in my avatar. What color of carpet would look good? What color seat upholstery? I'm planning on getting the seat proffesionally recovered with some cloth type material. Right now I'm totally open to seat and carpet colors. I just want it to match. I'm assuming I couldn't go wrong with black carpet and upholster the seat close to the original. The seat is the stock grayish/fawn vinyl.