Can the Munsell 7GY3.29/1.5 Green be converted into a ANSI number?
There are a set of ANSI colors that are defined in terms of Munsell notation (with standards sold by GretagMacbeth. However it appears that each ANSI number is simply a name with a Munsell designation and there would be no way to go in the opposite direction for a conversion (unless one happened to match up perfectly).