Because rustic design is often aligned with the region where you live, bringing the outside in is a great way to add rustic flair to your kitchen. Consider installing cabinets made from wood of the surrounding area. The same goes for your choice of hardwood flooring, if there's a good match available. If your kitchen has nice views of the flora outside, try matching the interior paint color to the dominant flowers within eyesight. Southwestern rustic might call for some cacti and deep reds, greens and browns. A country style rustic palette should feature lighter blues, oranges and yellows.