You can define the color by alter the red, green and blue intensities manually, or press the Preview pane and choose a color from the color dialog box. Doing so will automatically update the RGB values for this color. However, you cannot add new, delete or rename any colors – this because of technical reasons.
Description: The name of the color
Range: Max 100 characters long.
Attribute: Red intensity, Green intensity, Blue intensity
Description: How this color looks, defined by its red, green and blue (RGB) intensities.
Range: 0 – 255