But I also took them to my wonderful printer Fine Art Imaging and had them professionally scanned using a large format camera, then colour matched and cleaned up. What a difference the professional touch makes :-)
You can see many more colour charts done using a huge range of colours here. These are also available as a book, which has been updated with renewed images. The idea of my new book is that it is very easy to use the same paints or similar pigments to reproduce the same hues. This is a wonderful colour mixing reference :-)
