Hey There, I am Sofia carter. The incorrect printer setting can be the reason your HP printer won't print in color. To fix the problem, go to the " printing preferences''. Under this option, click the "Color" tab. After that, hit the " automatic radio button" (if you want to print in color". Click on the " print in the grayscale checkbox" option to print black and white documents. After following these steps, your HP printer color error will be resolved. In case not, contact the HP support team for professional advice.