http://onthetudortrail.com/Blog/2013/12/09/what-did-a-noble-tudor-lady-wear/ (http://onthetudortrail.com/Blog/2013/12/09/what-did-a-noble-tudor-lady-wear/)
It is interesting- but it perpetuates some of the color myths that have been dis-proven with documentary evidence by others. (http://www.kimiko1.com/research-16th/CostumeMythsWS/myth24.html)
There are so many mistakes in that it's rather ridiculous. As Dona Catalina already pointed out, the whole color thing is a complete myth. (And if the writer bothered to read the sumptuary laws of the day, she would learn quickly that the purple thing only dealt with silk. ...also, it was a very specific color. What we call purple today was perfectly fine.
http://www.elizabethan.org/sumptuary/who-wears-what.html (http://www.elizabethan.org/sumptuary/who-wears-what.html)