Earth tones refer to a range of colors that are inspired by natural elements found on Earth, such as soil, rocks, and foliage. Common earth tones include shades of brown, green, beige, olive, and gray. The 10 earth tone colors could include a variety of these hues, such as different shades of brown (light, medium, dark), greens (olive, forest, sage), beiges (light, medium, dark), and grays (charcoal, soft, light). These colors are often used in interior design, fashion, and art for their soothing and natural appearance.