Contrast ratios are an important principle in graphic design and human interpretation. They relate to the difference in luminance between the brightest and deepest parts of a visual display. A greater brightness ratio means that there is a greater differentiation between bright and dim areas, which can substantially affect https://sarah416x5n.thebindingwiki.com/8370764/understanding_the_role_of_luminance_contrast_values_on_optical_resolution_and_audience_cognition