This watercolour wheel is a complete guide to mixing watercolours. This colour wheel is uniquely designed to help you understand mixing transparent colours. Including a value scale, colour nuances, tones, shadows, information regarding hot and cold colours, primary and secondary colours, this wheel illustrates how to mix colours to create colour harmonies with watercolours. 

To use: Turn the wheel to align the color on the interior wheel with the color indicated along the edge of the exterior wheel, the resulting colour is displayed in a window on the interior wheel.