- From: Patrick H. Lauke <redux@splintered.co.uk>
- Date: Wed, 26 Oct 2016 14:20:14 +0100
- To: w3c-wai-gl@w3.org
On 26/10/2016 14:04, Jonathan Avila wrote: > Ø Has anyone confirmed that the tools used to get these contrast ratios > do or do not round up without us knowing? > > This is something I have made a note to check on internally. I’d assume > this will be something that needs to be evaluated on a tool by tool > basis and may need a tweak. My guess is that most tools use two > significant digits and allow rounding after that. I know for a fact that the TPG Colour Contrast Analyser does rounding to 1 decimal point. I have opened issues in GitHub for our developers to harmonize the approach based on this thread/discussion. I would suggest, as Jonathan said, that this needs to be evaluated on a per-tool basis (and bugs/issues filed against tools to make sure they follow this latest understanding about threshold minimum values and not to round values *before* comparing them to the threshold) P -- Patrick H. Lauke www.splintered.co.uk | https://github.com/patrickhlauke http://flickr.com/photos/redux/ | http://redux.deviantart.com twitter: @patrick_h_lauke | skype: patrick_h_lauke
Received on Wednesday, 26 October 2016 13:20:42 UTC