Color is not claimed as a feature of the mark.
The certification mark, as intended to be used by authorized persons, is intended to certify that the respective products, when the mark is affixed, comply with certain guidelines and standards relating to environmental safety, health and/or sustainability.
The mark consists of the letters UL staggered in the top half of a circle with a stylized leaf design appearing in the bottom half of the same circle. This entire circle is contained in a black horizontally positioned rectangle whose left side is arch shaped. The words CERTIFIED ENVIRONMENT appear are stacked along the right interior vertical edge of the rectangle with the words spelled from bottom to top vertically.