Contrast ratios are an important principle in graphic design and human perception. They refer to the variation in brightness between the lightest and darkest parts of a graphical interface. A greater contrast level means that there is a larger disparity between light and dark areas, which can substantially influence https://sarah856s3i.blgwiki.com/1642925/analyzing_the_role_of_brightness_contrast_metrics_on_image_sharpness_and_user_perception