Color is not claimed as a feature of the mark.
The mark consists of the stylized letters "NL" with a silhouette of 2 fighters, on standing over his opponent, the opponent laying on the floor, in between the two letters. Next to the letter "L" there is a star. The "N", "L" and the star are inside a rectangle. Beneath the rectangle is the stylized text "Never Limp" and beneath that is the stylized text "*Always Hard*".