The word "hues" refers to the various colors that exist within a spectrum. Some synonyms for "hues" include tints, shades, tones, and pigments. Tints are lightened versions of colors and are created by adding white to the original color. Shades are darker versions of the original colors and are created by adding black to the original color. Tones are created by mixing a color with gray to achieve a muted version of the original color. Pigments refer to natural or artificial substances used to color materials or surfaces. Using synonyms for "hues" can help one to add depth and variety to their writing and color descriptions.