Contrast ratios are an important principle in graphic composition and individual interpretation. They relate to the difference in luminance between the lightest and darkest parts of a visual interface. A greater brightness ratio means that there is a greater differentiation between bright and dark areas, which can significantly affect https://gina321t3i.dekaronwiki.com/1658253/grasping_the_role_of_luminance_contrast_ratios_on_perceptual_precision_and_user_cognition