Harmonious Colors?

My art pieces begin with a “feel for” the harmoniousness of colors that I’m thinking about. Colors that seem to naturally fit together, in the wrong shade, undesirably disrupts the energy and flow of a piece. In this example below, three colors are used, but the intensity of one or more colors does not feel right. One or more colors may need to be restrained or amplified to unite the image. The unusual lines in the image also inform on the color that seems to best fit.