Contrast ratios are an important principle in graphic design and human perception. They relate to the variation in luminance between the lightest and deepest parts of a graphical interface. A greater brightness level means that there is a larger disparity between light and dim areas, which can substantially affect https://marlene295u4g.wikicommunication.com/5532042/analyzing_the_influence_of_brightness_contrast_metrics_on_optical_precision_and_human_cognition