- From: Shawn Henry <shawn@w3.org>
- Date: Wed, 16 Oct 2019 14:54:13 -0500
- To: Bob Marconi <rmarconi@sbcglobal.net>
- Cc: wai-eo-editors@w3.org
Hi Bob, The main one is: "Color is not used as the only visual means of conveying information, indicating an action, prompting a response, or distinguishing a visual element." More information on this and related requirements is at: * https://www.w3.org/WAI/WCAG21/Understanding/use-of-color.html * https://www.w3.org/WAI/WCAG21/Understanding/contrast-minimum General information about these requirements is in the Web Content Accessibility Guidelines (WCAG) Overview at: https://www.w3.org/WAI/standards-guidelines/wcag/ Best regards, ~Shawn <http://www.w3.org/People/Shawn/> On 10/15/2019 4:34 PM, Bob Marconi wrote: > I am partially color blind. > > What are the rules for design sites for design for users with this challenge? > > Your time is appreciated > > Bob Marconi > > > > -- > photo > Bob Marconi > Human at??BME > Phone 408 834-8003?? <tel:408 834-8003> > Ms. Good night Ms. B... wherever you are... > <http://twitter.com/bme> > > > "The only thing worse than being talked about is not being talked about." - Oscar Wilde <http://www.quotesdaddy.com/quote/960431/oscar-wilde/the-only-thing-worse-than-being-talked-about-is-not> >
Received on Wednesday, 16 October 2019 19:54:14 UTC