Comparison ratios are an important principle in graphic composition and human perception. They relate to the variation in brightness between the brightest and deepest parts of a graphical display. A greater brightness level means that there is a larger differentiation between light and dim areas, which can substantially influence https://pamela749e7t.sunderwiki.com/1650234/understanding_the_impact_of_color_contrast_values_on_optical_definition_and_human_interpretation