- From: Steven Faulkner <faulkner.steve@gmail.com>
- Date: Thu, 14 Oct 2010 13:08:01 +0100
- To: smylers@stripey.com
- Cc: HTMLWG WG <public-html@w3.org>
- Message-ID: <AANLkTinsetZGXvYA2sqjr2=2i1aXA_Nc_A=xpV-oW4KJ@mail.gmail.com>
Hi Smylers,
>I'm not familiar with the contrast criteria you reference,
WCAG 2.0
http://www.w3.org/TR/UNDERSTANDING-WCAG20/visual-audio-contrast-contrast.html
http://www.w3.org/WAI/WCAG20/quickref/#qr-visual-audio-contrast-contrast
*1.4.3 Contrast (Minimum):*The visual presentation of text and images of
text has a contrast ratio of at least 4.5:1, except for the following:
(Level AA)
-
*Large Text: *Large-scale text and images of large-scale text have a
contrast ratio of at least 3:1;
-
*Incidental: *Text or images of text that are part of an inactive user
interface component, that are pure decoration, that are not visible to
anyone, or that are part of a picture that contains significant other visual
content, have no contrast requirement.
-
*Logotypes: *Text that is part of a logo or brand name has no minimum
contrast requirement.
On 14 October 2010 12:27, Smylers <Smylers@stripey.com> wrote:
> Steven Faulkner writes:
>
> > The new syle author view of the HTML5 spec looks great, except ...
> > some aspects of the color contrast are not good and don't conform to
> > WCAG 2.0 contrast criteria.
> >
> > I went through the style sheet ... and modified the styles where
> > necessary ... to ensure that the foregorund/background colors are
> > conforming.
> >
> > A version of the front page of the spec with modded styles is
> > available: http://www.html5accessibility.com/author.html
>
> The hyperlink in the abstract when hovered over is white text on very
> pale yellow. I'm not familiar with the contrast criteria you reference,
> but I find that impossible to read, whereas I had no problem at all with
> any part of the original.
>
> Cheers
>
> Smylers
>
--
with regards
Steve Faulkner
Technical Director - TPG Europe
Director - Web Accessibility Tools Consortium
www.paciellogroup.com | www.wat-c.org
Web Accessibility Toolbar -
http://www.paciellogroup.com/resources/wat-ie-about.html
Received on Thursday, 14 October 2010 12:08:56 UTC