Answer:
G18: Ensuring that a contrast ratio of at least 4.5:1 exists between text (and images ... 1.4.3, this technique describes the minimum contrast ratio for text that is less than ... 1.4.5, this technique relaxes the 7:1 contrast ratio requirement for text that is at ... If the background is a solid color (or all black or all white) then the relative
Explanation:
Ummm what are you trying to ask? Is it like a error on your computer or-