Color is not claimed as a feature of the mark.
The mark consists of a small circle inside a bigger circle. The smaller circle contains the capital letters "DDD" inside. Each letter "D" is linked to the other D. In the space between the larger circle and the smaller circle, there is a border that is formed. Inside that border are the words "DYAH," "DANGEROUS," and "DAVIS," in all capital letters. Each word is divided by a small circle with the same design of "DDD.".