My favourite colour is purple, even my just turned 2 year old granddaughter knows it :-). So just for fun, here is a collection of purple based paintings.
The July issue of the Artist magazine has a great article by Hazel Soan on using a limited pallette. In fact the magazine is a bumper issue with some great contributions. I love the Ann Blockley one on loosening up your watercolours, much more than just a big brush wet-in-wet article.
These are all available in my Artfinder shop - the link is in the sidebar.
Happy creating, Janice