About 5% of the population (that is one person in twenty) has difficulty distinguishing colours, so red writing on a green background appears to them to be a single colored blank slide.
You can check out your slides or web pages at http://www.vischeck.com/vischeck/
Vischeck is a way of showing you what things look like to someone who is color blind. You can try Vischeck online- either run Vischeck on your own image files or run Vischeck on a web page. You can also download programs to let you run it on your own computer.
Showing posts with label slides. Show all posts
Showing posts with label slides. Show all posts
Sunday, April 11, 2010
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