Hi Christophe, cool - thanks for the first check! And, before I continue: HDM? Then it should easily be possible to meet some day :-)
Am Montag, den 25.01.2016, 16:18 +0100 schrieb Christophe Strobbe: > On 23/01/2016 23:45, Heiko Tietze wrote: > > On Saturday, 23 January 2016 23:02:34 CET Christoph Noack wrote: > > > What are your initial thoughts, pros, cons, or ideas? I would > > > really > > > appreciate your feedback - and your questions. And, if needed, > > > I'll set > > > up a dedicated whiteboard for that topic ...?Thanks! [...] > > There are contrast issues in some of the logos at > <https://wiki.documentfoundation.org/images/2/25/LibreOffice_LogoImpr > ovements2016_Ideation.png>. > (The criterion is use for contrast comes from Success Criterion 1.4.3 > in > the W3C's Web Content Accessibility Guidelines (WCAG) 2.0: > <https://www.w3.org/TR/2008/REC-WCAG20-20081211/#visual-audio-contras > t-contrast>. > I used the Colour Contrast Analyser from > <https://www.paciellogroup.com/resources/contrastanalyser/> to check > the > contrast.) Thanks! In the past I've used The Gimp for checking against e.g. color blindness issues (e.g. for the Writer's notes colors) - I didn't check color contrast yet. So I did a quick search but wasn't able to find a suitable tool for Linux (Gnome) - just a few websites implementing the algorithm. Do you have any hint what tool might just work for my environment? > For example, in the logos above the first horizontal line: > * in the logo with the green background, the contrast varies on where > you check (due to the gradient): > ** close to the "L": #FFFFFF on #36B923: contrast ratio of 2.59 to 1 > ** close to the other end of the name: #FFFFFF on #18A203: contrast > ratio of 3.38 to 1 > * in the logo with the grey background, the contrast is OK: #FFFFFF > on > #666666: contrast ratio of 5.74 to 1 Again, thanks for the hints. I will consider that for the next iteration. > The green letters on a white background also have insufficient > contrast. Do you refer to the colored version of the LibreOffice logo (dark gray / green)? Cheers, Christoph -- To unsubscribe e-mail to: design+unsubscr...@global.libreoffice.org Problems? http://www.libreoffice.org/get-help/mailing-lists/how-to-unsubscribe/ Posting guidelines + more: http://wiki.documentfoundation.org/Netiquette List archive: http://listarchives.libreoffice.org/global/design/ All messages sent to this list will be publicly archived and cannot be deleted
