As I have never used this colour before, I experimented with it , and found it to be terrific, as I paint mainly Australian Wildlife, this colour is perfect for toning down browns , greens and even blue, its the perfect colour for shading on leaves and grasses. I added a bit of blue and sap green and have a perfect Olive green ,also found the colour great for some highlights on darker colours. I will be using this colour all the time now.