Comparison ratios are an important concept in graphic composition and human perception. They refer to the variation in brightness between the lightest and deepest parts of a visual display. A higher brightness ratio means that there is a larger disparity between light and dark areas, which can substantially influence https://christine840e8t.wikidirective.com/7657159/exploring_the_impact_of_color_contrast_values_on_image_sharpness_and_user_perception