I like to use this page for choosing the right color for a web page. I just have to remember to make the hexadecimal number larger to make the color pastel. (light is different from pigments.) As far as the names of these colors...the women's fashion industry usually comes up with some good ones each year. I remember periwinkle which is quite different from powder blue or baby blue or royal blue. My favorite description is still "school bus yellow." ...no explanation necessary for us in the States.

Mary