My favourite colour is green, anything in green (with blue base) always catch my eye, I love it when stores arrange clothes in colour order, but I am trying to vary my wardrobe with white, blue and black.
ohhhh RED. Red red red! That candy apple red (which seems to have a bit of fuschia in it). It looks terrible on me but I have such a weakness for it that I buy it compulsively, as though one day I will wake up and it will suddenly suit me LOL
Orange also catches my eye, especially in bags and shoes.
On the complete flipside, I also love olive green. I'll make a beeline or it as soon as it catches my eye. I have the most revolting dress in olive - i bought it for the colour but can't wear it cos it's hideous!
Always blacks and greys... I think the style first catches my eye and then I immediately go flipping through the clothes for my size in either of those colors, haha. I have to seriously bring more color into my wardrobe, though. It's so hard to pass up black and grey. It's so simple, maybe I'm just lazy! I am horrible at matching.