I finally got round to updating the colour scheme today. Moving away from the default WordPress green to a nice soft blue. The colour was picked using wellstyled’s colourscheme generator which I heard about in Richard’s Blog ([ws] Color Scheme Generator 2).
The colour scheme generator looks good, and interestingly it can display the different colour schemes as viewed with different types of colour blindness to help you ensure that you don’t pick a scheme which could be ambiguous for some users.