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origin of colour contrast algorithms

From: Steven Faulkner <steven.faulkner@nils.org.au>
Date: Fri, 3 Jun 2005 16:29:44 +1000
To: <w3c-wai-ig@w3.org>
Message-ID: <002e01c56805$a1dae690$88c8a8c0@NILSHP0044>

I have been asked how the colour contrast algorithms suggested by the
W3C (http://www.w3.org/TR/AERT#color-contrast) compare to Australian
standards calculations of colour difference.
I can't find any information on how the W3C algorithms were derived.
anybody have any background info on this?

best regards
stevef


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Received on Friday, 3 June 2005 06:46:49 GMT

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