. "Blue Violet" . . "indigo blue" . "indigo" . . "indigoes" . "Electric indigo" . "indigo (\\\"true\\\" blue)" . . "blue color" . "'''i'''ndigo" . "7.14E14" . "4.2E-7" . "Neel" . . "Indigo Blue" . . . "violet blue" . . . . . "color" . "Indigo" . "Denim" . . "Indigo blue" . "Philippine indigo" . "Indigo dye" . . "Web Indigo" . . "Indigo#Deep indigo (web color blue-violet)" . . . . "4B0082" . . "Indigo#Electric indigo" . . "Blue-violet" . . "Imperial blue" . "Indigo" .