Buddy the Elf's favorite color is green, which is no surprise considering that he's a resident of the North Pole. He loves the vibrant color and how it represents the lush forests and nature that he's grown up around. Buddy also enjoys wearing green outfits and accessories, which make him stand out and feel like a part of the natural world. Additionally, green represents the holiday spirit and the joy of Christmas, making it a perfect choice for Buddy's favorite color.