All WCAG criteria
WCAG 2.1·Understandable·3.3 Input Assistance
3.3.1 Error Identification
Level AWhen a form input is rejected, the error must be identified in text.
Why it matters
Color-only error indicators exclude colorblind users; non-text indicators exclude screen readers.
Common failure
<input class="error">
Accessible version
<input aria-invalid="true" aria-describedby="email-err"> <span id="email-err">Email format is invalid</span>
How OnlyEnable handles this
Source-code fix required. No widget can solve this — it requires changes to your content or markup. Our remediation team can help.