I ordered some fabric from a place in Oregon. Was told it would take three months. Took over three years to get it. The fabric looked perfect and was a perfect match initially. Did my front seats. Three years later my front seats are faded and don't match the OEM back seats. My front seats are covered with towels and my truck sits in the garage all the time. They look tan instead of brown and tan. The brown threads are losing their color.
My advice is order with darker threads and do all parts of interior at the same time.