Window color does not recognize the color that I take with the dropper

When I try to change the saturation of a color collected with the eyedropper using the color window this happens. The color window does not change with the colors that I collect from the project, in this case I select blue but the window does not change and remains purple. Also if I change the color to the spectrum, the window still shows the violet color. Do you know why this could be and how I can solve it, thank you!