The term 'Earthy Shade' refers to a range of colors that are derived from natural earth pigments. The crossword solutions for this term include OCHRE (5 letters), ECRU (4 letters), SIENNA (6 letters), TAN (3 letters) and Ocher (5 letters). OCHRE is a yellow-brown color, while ECRU is a pale grayish-yellow shade. SIENNA is a reddish-brown color, TAN is a light brown shade, and Ocher is a yellowish-brown color. All of these colors are derived from natural earth pigments and are commonly used in art and design.