Set symbol color from RGB values in attribute table

Idea created by 1_foconnor on Jul 2, 2012

    The ability to set the fill colour for a symbol from RGB values stored in the attribute table of a shapefile/feature class.

    Sometimes an attribute table contains three seperate columns - Red, Green and Blue - that define the fill color to be used to correctly symbolize a feature. Rather than manually going through each symbol it would be convenient to be able to specify the columns in Layer Properties | Symbology and the colors automatically render.