To use this module, you need to:

#. Install any module that makes use of the web editor, such as
   ``mass_mailing`` or ``website``.
#. Use that module's facilities to edit some web content.
#. Drag & drop any snippet into the web editor body.
#. Click on *Customize > Text-Image > Background Color > </> icon*.
#. Choose a custom color by either:
   * Writing any valid HTML color code in the text input.
   * Selecting a color from the color picker.
