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

What is the primary benefit of using color contrast in user interfaces?

A). A. Reduced visual impact

B). B. Improved legibility

C). C. Diminished emphasis

D). D. Limited accessibility

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

What type of contrast can help emphasize important elements in a design?

A). A. Low contrast

B). B. High contrast

C). C. Monochromatic contrast

D). D. Analogous contrast

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

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

A). A. Blurs emphasis

B). B. Enhances emphasis

C). C. Reduces emphasis

D). D. Has no effect

How does color contrast impact the aesthetics of a design?

A). A. Enhances aesthetics

B). B. Dulls aesthetics

C). C. Reduces visual interest

D). D. Has no effect

What can low color contrast lead to in terms of design elements?

A). A. Improved readability

B). B. Clear visual hierarchy

C). C. Poor legibility

D). D. High accessibility

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

What does color contrast primarily impact in design?

A). A. Aesthetics

B). B. Readability

C). C. Accessibility

D). D. Emphasis