Value (hue) or brightness: It is the scale from light to dark of a color in relation to a gray scale that varies from white to black.
Corresponds to the amount of light present in the color, classified in light and dark tones. In this way, when black is added to a hue, it becomes darker and on the contrary, if we add white to a color, it becomes lighter, for example, when we mix red and white, we reach a lighter shade, or the pink hue.
