ocr: Step 1: Calibrate Your Monitor Color Theory 101 Before tackling the specifics of monitor calibration, let's consider a few general points about color and color reproduction. To begin with, keep this crucial rule in mind: Color Colors that can be perceived by perception is subjective - i.e., everyone sees color somewhat differently. Color, it's also the human eye worth noting, isn't an object; it's a property of light, an object's reflection of a particular portion of the visible spectrum. It's affected by the light in your surroundings, especially when perceived on the printed page. For exampl ...