To change color value using Select Color dialog box
  1. Place the caret at the color value supposed to be changed.
  2. Do one of the following:
    • Select the current value and press Ctrl+Space. Choose a new value and press Enter. A new value will replace the old one.
    • Press Alt+Enter to display the drop-down list that includes available context actions and quick-fixes. Select Pick color from palette from the drop-down list. The Select Color dialog box opens. Define a new value and press OK.