Here are a couple before-and-afters of pics I've worked on:




It is obvious that all pigments of a given color do not match– we have a great variety and assortment of them, but they cannot be inserted harmoniously into a subject that did not start with them in the original palette or the three chosen primaries of the picture. Get this clear: There are three primaries of the spectrum, but you choose your own three primaries for your picture and paint the whole thing with them, and those three primaries are the parents to all your color. They are not to be confused with the spectrum primaries, since they may contain only ingredients of the primaries. They are called primaries only because they are the primary basis to all further mixture. If you will understand this you will never have to worry about relating color.That's one of my weaknesses, IMO, having colors relate in an image. I've usually just flung color about willy-nilly and more often than not lucked out without really understanding why it works when it does. At any rate, when I return to the portrait I think there's a good possibility I'll start over from scratch, taking into account some of the thinking about color I've been doing.