non-matching bridesmaid dresses

I love the concept of non-matching bridesmaid dresses. One idea from Kienzekate is using a similar theme from different Antropologie dresses. In a post from Zinks Design they use different shades from one color. I came across a wedding blog with a cute way to help the bridesmaids choose their dress. The bride decides the color family she wants and sends her bridesmaids a paint chip card to help them select a dress they love.