About Serenata Ash Grey Rug Decorate your home with our Serenata Ash Grey Rug. Designed to mimic the urban feel of concrete, this rug features a neutral color symphony of silver taupe, dove grey, and sand dollar. Rug colors may vary slightly according to your device and the lighting in your space. Our rugs are made to order specifically for you. At this time, we cannot guarantee delivery by 12/25.