accessibility

Insufficient Color Contrast

Color contrast ratio.*insufficient|contrast.*below.*4\.5

Fixes

1.Increase contrast ratio to at least 4.5:1 for text
2.Use 3:1 minimum for large text (18px+ bold)
3.Test with browser devtools contrast checker

a11ycolorcontrast

Related Errors

accessibility3 fixes

Invalid ARIA Role

ARIA role.*is not valid|aria-role.*invalid

•Use a valid WAI-ARIA role from the spec
•Check role is appropriate for the element type

accessibility3 fixes

Missing Focus Trap

Focus trap.*not implemented|focus.*escaping modal

•Implement focus trap in modal/dialog components
•Use cdkTrapFocus directive for Angular

accessibility3 fixes

Missing Alt Text on Image

img.*missing alt|Image element.*missing alternative text

•Add descriptive alt attribute to image
•Use alt='' for decorative images