The term 'Gray Hue' can be broken down into two crossword solutions: ASH (3 letters) and TAUPE (5 letters). ASH is a color that is a shade of gray, usually described as a light or medium gray. It is often used to describe the color of ashes from a fire. Taupe is a color that is a shade of gray, usually described as a dark gray or brownish gray. It is often used to describe the color of earth or soil. Both ASH and taupe are considered to be neutral colors, meaning they are not too bright or too dull.