Comparison ratios are an important concept in graphic composition and human perception. They refer to the variation in luminance between the lightest and darkest parts of a graphical display. A higher brightness level means that there is a greater disparity between light and dark areas, which can substantially influence https://micheal762h9u.buscawiki.com/1658136/grasping_the_influence_of_contrast_proportions_on_visual_precision_and_viewer_cognition