Earthy yellows are a type of color that is derived from ochers, which are natural earth pigments composed of clay and iron oxide. Ochers come in a variety of shades, ranging from yellow to red to brown, and are often used in paints, dyes, and other art materials. They are also used in cosmetics and as a food coloring. Earthy yellows are a popular choice for interior design, as they evoke a sense of warmth and comfort.