While we have yet to experiment with this ourselves, the suggestion for paint matching should be feasible with proper model and application development. This may be developed in the future either by us or by the SCiO developer community using our SCiO DevKit, which allows users to create models and apps.
Three notes should be taken into consideration. First, in order to develop the molecular sensing model and collect the database, access to samples and their chemical composition information will be needed. Second, as SCiO works in the Near Infrared range, any features of the paint which are in the visible range will not be detectable. Third, SCiO's detection threshold is 1% or above - i.e. anything below a concentration level of 1% may not be detected.
(Relevant Product: SCiO DevKit)