I have created a simple square using GIMP which color is a shade of blue (#07192c). I lowered the opacity on this square a bit, and realized I like the shade of blue which was now created from lowering the opacity.
My question is, does GIMP have a function which allows you to select (like the eyedropper) the color of a transparent layer? I've searched but can only find 'color to alpha' which is not what I'm looking for.