Fourth step

Each one of the temperatures is then assigned to each color in order, according to their luminance-saturation level value. If there is no background or there is a background and it is black, higher luminance-saturation values correspond to higher temperatures; if the background is white, lower luminance-saturation values correspond to lower temperatures.

The algorithm is presented in a more formal and concise way here:


As an example, the temperatures of the di fferent colors of two artworks will be shown next.
