On Thu, Mar 5, 2009 at 3:16 AM, tresorjoe email <tresorjoe@xxxxxxxxxxx>wrote: > I am looking for a very fast RGB -> HSB/HSV or RGB -> HSL conversion > function. Does anybody have some calculations done based on integer values, > "C" language? > <http://redirect.gimas.net/?n=M0903Wave3Party_DE> > http://www.easyrgb.com/index.php?X=MATH That link has pseudocode for converting RGB -> HSL and RGB -> HSV. The pseudocode is "C" like, although I'm not sure exactly what you mean by "based on integer values". Andrew Asman.