The term 'Earthy Hue' refers to a range of colors that are derived from natural elements such as clay, sand, and soil. These colors are often muted and can range from yellow to brown. The crossword solutions for this term are Ocher (5 letters), OCHRE (5 letters), and ECRU (4 letters). Ocher is a yellowish-brown color, OCHRE is a reddish-brown color, and ECRU is a grayish-brown color. All three of these colors are considered to be part of the Earthy Hue family.