1. A system for displaying one or more images to select one or more matching formulas to match color and appearance of an article, said system comprising: a) a computing device; b) a display device; c) one or more data input devices; d) a database comprising interrelated repair formulas, color characteristics, and optionally appearance characteristics; and e) a computer program product that is accessible to the computing device and performs a computing process comprising the steps of: i. retrieving one or more preliminary matching formulas from the database based on signals received from the data input device; ii. generating individual matching images based on the color characteristics, and optionally appearance characteristics interrelated to each of the preliminary matching formulas; and iii. displaying the individual matching images on the display device.