Contrast ratios are an critical principle in visual design and human perception. They relate to the variation in brightness between the lightest and darkest parts of a graphical interface. A higher contrast level means that there is a larger differentiation between light and dark areas, which can significantly affect https://justin444s4n.national-wiki.com/1653598/grasping_the_effect_of_contrast_values_on_image_sharpness_and_audience_awareness