A hue refers to the gradation of color within the optical spectrum, or visible spectrum, of light. “Hue” may also refer to a particular color within this spectrum, as defined by its dominant wavelength, or the central tendency of its combined wavelengths. For example, a light wave with a central tendency within 565-590 nm will be yellow.
Reference from Wikipedia definition of hue.
A watercolour paper with a rough surface which allows the paint to settle in its hollows or recesses. This creates a speckled finish.
Compare with HP and NOT papers.
NOT paper is a watercolour paper which is cold pressed in order to create a semi rough finish. A very popular paper with both professional and amateurs due to its versatility. The ‘NOT’ stands for ‘Not Hot Pressed’.
Compare with HP Paper and Rough paper.