Comparison ratios are an important principle in graphic composition and human perception. They relate to the variation in luminance between the lightest and deepest parts of a graphical interface. A higher brightness ratio means that there is a larger differentiation between light and dark areas, which can substantially influence https://kenneth528a6q.wikissl.com/1638836/understanding_the_impact_of_luminance_contrast_ratios_on_optical_resolution_and_viewer_cognition