20. What effect does high contrast have on emphasizing elements in a design?

Which contrast ratio is recommended by WCAG for large text?

A). A. 2:1

B). B. 3:1

C). C. 4.5:1

D). D. 7:1

Which color combination is suitable for drawing attention to a call-to-action button?

A). A. Gray text on a black background

B). B. Red text on a green background

C). C. White text on a white background

D). D. Yellow text on a blue background

How can designers ensure accessibility regarding color contrast?

A). A. By using low contrast

B). B. By using high contrast

C). C. By avoiding contrast

D). D. By using complex color schemes

Which contrast ratio is recommended by WCAG for normal text?

A). A. 2:1

B). B. 3:1

C). C. 4.5:1

D). D. 7:1

Which contrast ratio is ideal for ensuring high accessibility in design?

A). A. 1:1

B). B. 2:1

C). C. 4.5:1

D). D. 10:1

What effect does high color contrast have on visual hierarchy?

A). A. Blurs visual hierarchy

B). B. Creates a clear hierarchy

C). C. Reduces contrast

D). D. Has no impact

What does a high contrast ratio between text and background colors ensure?

A). A. Aesthetic appeal

B). B. Legibility

C). C. Vibrancy

D). D. Consistency

Which color combination provides optimal readability?

A). A. Yellow text on a white background

B). B. Red text on a green background

C). C. Black text on a white background

D). D. Blue text on a purple background

How can designers test color contrast in their designs?

A). A. By avoiding contrast

B). B. By using low contrast

C). C. By using color contrast checkers

D). D. By ignoring accessibility standards

How can color-blind users benefit from well-applied color contrast?

A). A. Improved color vision

B). B. Enhanced aesthetics

C). C. Better readability

D). D. Increased saturation