Buff-colored is a term used to describe a pale yellowish-brown hue that's often described as being similar to the color of natural unbleached linen. However, there are many other synonyms that can be used to describe this subtle shade. Some of the most commonly used include beige, ecru, fawn, khaki, oatmeal, sand, and tan. Each of these words conveys a slightly different nuance, but all generally refer to a light brown-yellow color that's neutral and versatile. Buff-colored or its synonyms can be used to describe a wide range of things, from clothing and home decor to natural landscapes and wildlife.