The printer uses the CMYK spectrum of colors (over 750,000 color variations). If I understand your question, it works on texture applications. The color is printed into the material similar to how an inkjet printer works. Here's a link to more info on the printer: http://www.3dsystems.com/3d-printers.../projet-660pro. The home and rocks are a red/orange color. This home was built in St George, Utah, USA where there is a lot of red rock and the architect designed the home to blend with the landscape.