Purple swatches from Tartan Tale. Remember that if you don't have Violet pigment, you can get it in an eyeliner kit from A Tartan Tale.
From left to right:
Entremauve pigment (LE Nocturnelle/Formal Black)
Semi-Precious (LE Tartan Tale)
Mi'Lady: purple side (LE Antiquitease)
Lovely Lily pigment (LE Naughty Nauticals)