COLOR NUANCE is a term used to describe the subtle differences between colors. HUE is a 3 letter word that is used to describe the gradations of color, such as red, orange, yellow, green, blue, indigo, and violet. It is also used to describe the intensity of a color, such as light or dark. COLOR NUANCE is a combination of HUE and other factors, such as saturation, brightness, and contrast, which can create a unique look for a particular color.