Interesting examples of what happens to the same dye lots on different fibres. There are two of each of the coppers and one each of the Floras, but before I list them there is someone who has first pick.
These are all 'long pattern' too, so the colour change is along the entire length of the 100g top.
Copper on plain oatmeal bfl:
Copper on oatmeal bfl with silk:
Copper on white bfl - the purple is a definite purple and not quite as blue as these shots are showing it.
Flora on oatmeal bfl:
Flora on oatmeal bfl with silk:
Flora on white bfl, and yes, the colours really are that intense: