Module:Color contrast: Difference between revisions

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(add support for hsl)
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end
-- whitespace
c = c:match( '^%s*(.-)[%s;]*$' )
 
-- lowercase
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end
-- remove leading # (if there is one) and whitespace
c = mw.ustring.match(c, '^[%s#]*([a-f0-9]*)[%s;]*$')
 
-- convert from hsl
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