Yellow - Wikipedia
https://en.wikipedia.org/wiki/Yellow
Yellow is found between green and red on the spectrum of visible light. It is the color the human eye sees when it looks at light with a dominant wavelength between 570 and 590 nanometers.. In color printing, yellow is one of the three subtractive primary colors of ink along with magenta and cyan.Together with black, they can be overlaid in the right combination to print any full color image.