https://bugzilla.wikimedia.org/show_bug.cgi?id=5491


Johan Uhle <[EMAIL PROTECTED]> changed:

           What    |Removed                     |Added
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Attachment #5548 is|0                           |1
           obsolete|                            |




--- Comment #7 from Johan Uhle <[EMAIL PROTECTED]>  2008-12-04 17:28:28 UTC ---
Created an attachment (id=5559)
 --> (https://bugzilla.wikimedia.org/attachment.cgi?id=5559)
Second Revision of the Patch with no colors but borders used

First thing I want to point out, that this patch would be a nice enhancement
for the history view, because one would be able to check the involvement of
sysops and registered user in changing a site with one glance.

I have thought about the colorblindness-thing a lot more and don some research
on the web about this issue and read a lot of stuff. I've done some checking
with this tool:  http://www.paciellogroup.com/resources/contrast-analyser.html
which implements the Accessibility Guidelines of the WC3
http://www.w3.org/TR/2007/WD-WCAG20-TECHS-20070517/Overview.html

My conclusion is, that there is no good color-scheme to be picked, matching the
criteria of having a color in the background, that leaves the foreground text
100 % readable appart from plain white. Not even the "grey" (#F9F9F9) used at
the moment in the background of the "Compare Selected Versions" Boxes is 100 %
WC3 Contrast Ratio proof (Contrast Ratio against Red is 3,8:1 but should be
5:1).

So i thought of a different solution using borders.
1. IP-User have just plain white background
2. Logged-In-Users have the same "grey" background as already used
3. SysOPs have "grey" background and a 1px solid border
4. The current logged-in user has a grey background and a 2px border (i want to
see what i have done with this page)


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