I have a problem with selecting a color in the HSB selection mode when opening the HSB panel while the color #ffffff or #000000 is selected. I can reproduce this issue on the telerik demo pages (http://demos.telerik.com/aspnet-ajax/colorpicker/examples/default/defaultcs.aspx).
Select #ffffff or #000000 on the webpalette and open the HSB panel. Now notice that the RGB values are not updated when clicking in the color spectrum. This only happens when first #ffffff or #000000 is selected, any other color works fine.
Select #ffffff or #000000 on the webpalette and open the HSB panel. Now notice that the RGB values are not updated when clicking in the color spectrum. This only happens when first #ffffff or #000000 is selected, any other color works fine.