Each group had collected objects of one of the primary colours (red, yellow or blue) or the secondary colours (violet, orange or green.) Each group attempted to sort there colour according to the hue of the colour ie how red, blue or violet the violet was and the shade. The colours flowed from blue to violet to red for example, like the colour wheel above.
Our group had brought in violet objects.
Sarah and I had selected 10 violet objects to attempt to colour match against the pantone coated colour process guide.
This is the Pantone colour swatch I created in Photoshop.