According to Article 8 of the Trademark Law, any visible sign that can distinguish the goods of natural persons, legal persons or other organizations from those of others, including words, graphics, letters, numbers, three-dimensional signs and color combinations, and the combination of the above elements, can be registered as a trademark shenqing.
If a trademark specifies a color, it means that only the specified color can be used in future trademark use, and no other colors can be used. If no color is specified, there is no restriction on the use of colors in the future.