Color is not claimed as a feature of the mark.
The mark consists of the wording YMCF fitted within a black rectangle, and the wording Products located either directly to the right of or directly below the rectangle. The wording Products and the rectangle are equal in width. The wording YMCF is a cutout from the black rectangle shape, and the default color of both the wording Products and the rectangle is black. When the logo is printed on a black or dark-colored item, the default black elements change color to white.