I've been faffing about with changing the colour of things in Photoshop this morning... the purple colour reflected in the silver top of the can was actually from my purple paper background, and I used a selective colour adjustment layer to change the red of the can to match it. Kept me out of trouble for a while anyway...
*Thanks everyone for the comments, fav's & follows, in case I don't get around to responding to each one individually*
Based in Dublin, Ireland, started on...
I have been getting some ideas from your wonderful series of rainbow images Mel. Hope you don't mind. Your colour changes look pretty seamless and you have a great colour purple throughout. Lovely.