The term "metal-colored" refers to a shade that resembles the color of various metals such as gold, silver, or bronze. The opposite of metal-colored would be a range of colors that are not metallic, such as pastel colors, earth tones, or neon colors. The most common antonyms for metal-colored include dull, matte, and subdued colors such as beige, gray, or brown. Bright, vibrant colors also serve as an antonym for metal-colored, such as fuchsia, turquoise, or lime green. Antonyms for metal-colored bring to mind a broad range of non-metallic and non-lustrous hues, providing an endless variety of color options to choose from.