RE: CFC - color contrast formula errata

AG Working Group members,

As we have received only positive feedback leading up to this CfC and no responses indicating that group members could not live with this decision, this CfC is agreed on as a consensus opinion of the working group.

This decision will be recorded at

From: Alastair Campbell

Call For Consensus - ends Monday May 17th at noon Boston time.

The Working Group has discussed a change to the color contrast formula to update the dated reference to an old spec. It includes a note saying that it won't affect the values generated from the formula. This change would add an errata to WCAG 2.0 & 2.1, and be included in 2.2.

The specific changes are detailed in this pull request:

Call minutes:

If you have concerns about this proposed consensus position that have not been discussed already and feel that those concerns result in you "not being able to live with" this decision, please let the group know before the CfC deadline.

Kind regards,



@alastc /<>

Received on Wednesday, 19 May 2021 10:49:21 UTC