What coat color is characterized by a sprinkling of white hairs?

The coat color that is characterized by a sprinkling of white hairs is roan. This particular coat color is recognized for its mixture of white and colored hairs, giving the horse a unique and distinct appearance. Roans can present in various underlying colors, such as red, bay, or blue, but the defining feature is the even intermingling of white hairs throughout the coat. This sprinkled look contrasts with other colors, which may present uniformity without the flecking effect that roans exhibit.

Chestnut refers to a solid reddish-brown color with no white flecking. Bay also indicates a solid color, characterized typically by a reddish-brown body with black points (mane, tail, and lower legs). Gray describes a coat that appears gray due to the presence of white hairs mixed with colored hairs, generally becoming more gray as the horse ages, but it does not have the same consistent sprinkling effect seen in roan horses.