What color is typically associated with a horse known as a 'palomino'?

A palomino is characterized by its striking coat color, which is a golden yellow hue. This unique coloration arises from a genetic dilution of the chestnut base coat, resulting in a coat that can range from light gold to deep gold, often accompanied by a white or light-colored mane and tail. The visual appeal of the palomino is largely attributed to this distinctive golden shade that sets it apart from other horse colors, making it easily identifiable.

In contrast, the other options—black, buckskin, and chestnut—represent different equine colorations that do not fit the description of a palomino. Black horses have a solid black coat, buckskins display a tan or beige coat with a darker mane and tail, and chestnuts are typically reddish-brown. Thus, the correct answer reflects the well-recognized and specific color associated with the palomino horse.