One of the most important factors in improving the quality, sense of peace, and formality in residential spaces and hotels is the use of appropriate materials that comply with general and international standards. Carpet is one of the most important of these materials, and with the right choice, it can be turned into a quasi-capital commodity in hotels. In addition to user standards such as flame retardancy, non-slip, anti-static, etc., hotel carpets urgently need special attention to the design of color decoupage, which, despite creating challenges, is always one of the most attractive parts of a designer’s design in a project.