Contrast ratios are an important principle in graphic composition and human perception. They refer to the difference in brightness between the brightest and deepest parts of a graphical interface. A higher contrast level means that there is a larger disparity between light and dim areas, which can substantially affect https://justin527b6q.shivawiki.com/7547695/understanding_the_impact_of_luminance_contrast_levels_on_perceptual_clarity_and_user_response