The color(s) black, dark gray, gray and white is/are claimed as a feature of the mark.
The mark consists of The frame of this logo means the capital letter "C". The cross in the block means the capital letter "X". The vertical bar in the middle of the frame with the half of the cross above forms capital letter "Y". "CXY" is the abbreviation of owner's name: Chen, XieYing.
The stippling is a feature of the mark and does not indicate color.