Is it permissible for H2 heading to resemble H1 visually, and vice versa, in compliance with WCAG guidelines?

My expertise lies in Accessibility testing. Currently, we are dealing with Two headings

<h1 class="CssPropertywithSmallFontSize">Heading One</h1>
<h2 class="CssPropertywithBiggerFontSize">Heading Two</h2>

From a visual standpoint, H1 appears smaller than H2 due to the applied CSS property. Is this arrangement compliant with WCAG 2.0 standards?

Answer №1

For information on WCAG Guidelines regarding headings, please refer to this link: https://www.w3.org/TR/WCAG20-TECHS/H42.html

As far as I know, following the proper hierarchy of H1-H2-H3... is what matters most in terms of accessibility according to WCAG. The actual font sizes and variances are not a major concern as long as there is clear differentiation between headings. Typically, headings should be styled to decrease in size from top to bottom, but mixing sizes can also be acceptable depending on the overall design of your page.

It might be worth reviewing your page layout to ensure that this approach aligns with best practices for accessibility.

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