Which one to knit?

I've decided I'm going to knit up the shawl featured in our luxury yarn box but which colour should I knit it in.  I love the silver-grey but know I'll never wear it, similarly the red.  That leaves kingfisher or denim.  Kingfisher appeals but the denim has the most amazing lustre to it which is drawing me to it ...  

​Part of the fun of knitting and crochet is going into a shop or to a show and seeing the different yarns.  The silky cashmere from Lotus Yarns that this shawl will be knitted in will be sheer decadence to work with, just as soon as I've chosen the colour.  I'll keep posting progress on the shawl.

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