Contrast ratios are an important principle in graphic composition and human perception. They relate to the difference in luminance between the lightest and darkest parts of a visual display. A greater brightness level means that there is a larger differentiation between bright and dark areas, which can significantly affect https://jason730c3x.oneworldwiki.com/6950749/analyzing_the_influence_of_brightness_contrast_metrics_on_optical_resolution_and_human_response