Walnut is one of natures select beauties. With an array of color ranging from a light brown to a rustic black you can be sure that your Walnut cabinets will have a very unique look. Walnut colors can also range from light reddish-white to a darker and deeper cinnamon. The natural colors of Walnut will darken with age becoming more elegant and warm as time goes by. Characteristics of Walnut include color variations from streaks of white in the sapwood area to deep reds in the heartwood as well as sap in the wood.