WCAG 3.0 is an active W3C Working Draft in development by the AGWG. Requirements, assertions, the conformance model and reporting tiers are still being developed and may change. The latest published draft is the 10 September 2026 Working Draft; this site follows the editorsโ draft, which also includes exploratory provisions.
Idioms, metaphors and other non-literal language come with an explanation or an unambiguous alternative in text. Poetic, scriptural, artistic and expressive content is exempt.
Why It Matters
Non-literal language is routinely read literally by people with some cognitive disabilities and by autistic readers, and it rarely survives translation.
Explanations or unambiguous alternatives are available in text content for non-literal language, such as idioms and metaphors.
:::except-when
* text content is:
* poetic,
* scriptural,
* artistic, or
* expressive rather than informational.
:::
:::ednote
Translation software and other tools can aid content authors in identifying non-literal language.
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