looks elegant in a wine colour too, (and I know sauvignon's are white) but it's about the feel... you could alter the colour to suit the medium, event or environment, as the icon is distinctive.
I love sauvignon blanc wines, my favourite wine (especially the kiwi ones, sorry)
The bigger icon makes a difference. I've chatted with our web designer and she suggested that we take into account the font style - ie that it's easy to read. Would you be able to do a similiar thing with 186 by making the icon bigger and the font size more prominent?