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https://issues.apache.org/jira/browse/SOLR-5405?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13809770#comment-13809770
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Nathan Neulinger commented on SOLR-5405:
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Response:

I haven't.  However, it's notable that I've come to realize that I tend to just 
tune out information carried in color.  There are some good resources around 
(such as 
http://www.mollietaylor.com/2012/10/color-blindness-and-palette-choice.html and 
http://colorschemedesigner.com) on how to choose colors/shades in a way that 
avoids problems for colorblind folks like me.  But I actually like using color 
in combination with a secondary mechanism (like the X you mentioned) which I 
think works really well.

Just FYI, my biggest problems are when you have certain color/shade 
combinations together.  For example, dark green is hard to differentiate from 
brown and red.  Light green is hard to distinguish from yellow.  And medium 
green is hard to separate from orange.   


On Wed, Oct 30, 2013 at 4:33 PM, Nathan Neulinger <nn...@neulinger.org> wrote:

    Noticed anyplace else in the UI where colors are being used for information 
content that isn't otherwise represented?

    -- Nathan


> Cloud graph view not usable by color-blind users - request small tweak
> ----------------------------------------------------------------------
>
>                 Key: SOLR-5405
>                 URL: https://issues.apache.org/jira/browse/SOLR-5405
>             Project: Solr
>          Issue Type: Improvement
>          Components: web gui
>    Affects Versions: 4.5
>            Reporter: Nathan Neulinger
>            Assignee: Stefan Matheis (steffkes)
>              Labels: accessibility
>
> Currently, the cloud view status is impossible to see easily on the graph 
> screen if you are color blind. (On of my coworkers.)
> Would it be possible to put " (X)" after the IP of the node where X is 
> [LARDFG] for the states?



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