code: function( color ) {
  			var uiStyle = getStylesheet( CKEDITOR.document );
  
  			return ( this.setUiColor = function( color ) {
  				var chameleon = CKEDITOR.skin.chameleon;
  
  				var replace = [ [ uiColorRegexp, color ] ];
  				this.uiColor = color;
  
  				// Update general style.
  				updateStylesheets( [ uiStyle ], chameleon( this, 'editor' ), replace );
  
  				// Update panel styles.
  				updateStylesheets( uiColorMenus, chameleon( this, 'panel' ), replace );
  			} ).call( this, color );
  		}
docs: Sets the color of the editor user interface. This method accepts a color value in
  hexadecimal notation, with a `#` character (e.g. #ffffff).
  
  CKEDITOR.instances.editor1.setUiColor( '#ff00ff' );
  
  @method
  @member CKEDITOR.editor
  @param {String} color The desired editor UI color in hexadecimal notation.