Question

the contrast ratio of green - 45 text on a yellow - 15 background is _ to 1.
○6
○3
○45
○30

Explanation:

Step1: Calculate contrast ratio

Contrast ratio is found by dividing the value of the text color by the value of the background color. Here, the value of green - 45 (text) and yellow - 15 (background). So the ratio is $\frac{45}{15}$.

Step2: Simplify the ratio

$\frac{45}{15}=3$

Answer:

3