ted) the colour is.</li><li><strong>Luminance</strong><br />
The second picture box in the demonstration project picture, which and varies from 
black (0 luminace) through to the brightest version of the colour itself.</li></ul><p>With this model it is easier to pick a colour and it allows you to do things in 
code which you can't really achieve with RGB.  Examples are determining what 
a lighter or darker tone of a given RGB colour is (by modifying the Luminance), 
creating a more washed out colour (by mod