A three-dimensional (or two-dimensional representation of a three-dimensional) system for plotting the three tristimulus values of a color, which uses x, y, and z axes to plot hue, saturation, and value.
A three-dimensional (or two-dimensional representation of a three-dimensional) system for plotting the three tristimulus values of a color, which uses x, y, and z axes to plot hue, saturation, and value.