Speeches and presentations | Ofgem

Blog | Ofgem

Press releases | Ofgem

Calls for Input | Ofgem

Active programmes | Ofgem

News | Ofgem

Corporate announcements and policy statements | Ofgem

To comply with WCAG AA, the colour of text must sufficiently contrast with
its background color, so that people with moderate visual impairments can read it.

The [contrast ratio](https://www.w3.org/TR/UNDERSTANDING-WCAG20/visual-audio-contrast-contrast.html#contrast-ratiodef) 
must be at least 4.5:1 for body text, and 3:1 for large text.

A much more demanding version of this check (1.4.6) exists for WCAG AAA. Ignoring an issue in this check 
will also ignore it in that check, and vice versa.

aa-text-contrast

May 2025

April 2025

Ofgem

Title / URL	Issues
Speeches and presentations \| Ofgemwww.ofgem.gov.uk/cy/news-and-views/speeches-and-presentations	100
Blog \| Ofgemwww.ofgem.gov.uk/cy/news-and-views/blog	100
Press releases \| Ofgemwww.ofgem.gov.uk/cy/news-and-views/press-releases	100
Blog \| Ofgemwww.ofgem.gov.uk/news-and-views/blog	100
Calls for Input \| Ofgemwww.ofgem.gov.uk/cy/calls-input	84
Calls for Input \| Ofgemwww.ofgem.gov.uk/calls-input	84
Active programmes \| Ofgemwww.ofgem.gov.uk/cy/active-programmes	61
Active programmes \| Ofgemwww.ofgem.gov.uk/active-programmes	61
News \| Ofgemwww.ofgem.gov.uk/cy/news-and-views/news	58
Corporate announcements and policy statements \| Ofgemwww.ofgem.gov.uk/corporate-announcements-and-policy-statements	58

Ensure text has sufficient contrast (AA)

Ofgem

Where this issue has occurred