A ColorEdit editor allows end users to choose colors from the standard color palette or from the RGBA color space.
Click on a desired color to choose it. More Colors button invokes the Colors dialog box, where end users can set up a color by manually entering its Red, Blue, Green and Alpha or Hex values, or via visual elements: two sliders and a color box. The hue slider allows you to choose a hue. Opacity slider allows you to set an opacity. The color box allows to set a saturation and a lightness for a selected hue.