Eugenia Butler and her guests Geri Kavanagh, Tina Beebe, and Deborah Sussman discuss their work as color consultants. They cover the art and science of using color in architecture, color theory, Josef Albers, and cultural associations of color. The panelists talk about color as a commodity, and how history changes colors. Kavanagh describes the history of indigo and the evolution of blue. They discuss the economic and cultural associations of saturated versus pale hues.