Contrast ratios are an critical principle in graphic composition and human interpretation. They relate to the variation in luminance between the lightest and deepest parts of a graphical display. A higher contrast level means that there is a larger disparity between light and dim areas, which can substantially affect https://kenneth527z6q.wikitidings.com/6586495/grasping_the_effect_of_contrast_proportions_on_visual_precision_and_human_interpretation