Conceptual Knitting - I need your help!

A couple of nights ago I came across this 'conceptual knitting' and I have to say I love the idea! Knitting without a pattern to add a 'sense of adventure' and result in a totally unique end product! This is where you come in! I am undertaking the 'Social Knitwork' project and need you to choose a colour out of the four below and tell me why you chose it - I will then knit it into my scarf! I will knit in the order the colours come in and by the end of it should have a beautiful scarf! So please, choose a colour and leave me a comment to let me know why so I can start my social knitwork scarf!

Love Rebecca

Linking to
Six Sisters Stuff
Family Ever After
Naptime Crafters 
Rae Gun Ramblings