Question

question # 5
multiple choice
what is the contrast ratio of blue-60 text on a yellow-30 background?
3 to 1
60 to 1
30 to 1
2 to 1

Explanation:

Step1: Recall ratio concept

The contrast ratio is found by dividing the value of the text color by the value of the background color.

Step2: Calculate the ratio

We have blue - 60 (text) and yellow - 30 (background), so the ratio is $\frac{60}{30}=2$.

Answer:

E. 2 to 1