One Feature would be great:
We sell organic fashion for kids. T-shirts, Skirts etc.. have all different colours and the right colour is important at the product level but if want to search for colors there are awful a lot possibilities of different "blues" and "reds".
So grouping of colours with kind of colorbar woule be great (Group of blue colors,....) where all shades of blue are selected.
I hope it is unterstood what i mean.
Have you seen this on any existing web site, so that you can provide a link for us to see it in action?
check out (site is german) there you have a color picker (Farbe).
But it should not be like this (colors should be grouped) and more colors should be presentable.
I have some ideas I can send you a screenshot if you like