I know - I really wanted it too (I might get it and return it after! I'm only going to have it on for 3 hours!!)
Yes you could go a nice silky grey colour and keep your jewellery silvery too. Again M&S had loads of nice pashminas in store (not on the web!) - or tie rack do a good range of colours. M&S also had a lovey big charcoal hat with a dark pink/purple flower on it.