A journey through some visual illusions show how a simple physical concept of human colour vision doesn’t work. It’s all about perception, not physics.
hue
The availability and use of modern pigments was a major factor in determining Impressionist painting style.
The methods used for a more robust analysis of palettes, which is unique and innovative.
How pigments work, and some of their practical problems.
Although lightness and chroma can usually be approached successfully using methodical approaches, long experience has shown that hue is much more hit or miss. Developing a good ‘eye’ for colours is generally much more important.
What do we actually perceive of colour?
The Eclectic Light Company 