Color – Color is the element of art that is produced when light, striking an object, is reflected back to the eye. https://www.thoughtco.com

Hue is the term for the pure spectrum colors commonly referred to by the “color names” – red, orange, yellow, blue, green violet – which appear in the hue circle or rainbow. char.txa.cornell.edu

Saturation – Also referred to as “intensity” and “chroma.” It refers to the dominance of hue in the color. learn.leighcotnoir.com

Intensity – Refers to the brightness and purity of a color. home.ipoline.com/