colorology

As nouns the difference between chromotherapy and colorology

is that chromotherapy is (alternative medicine) a form of alternative medicine involving the therapeutic use of colour and light while colorology is the scientific study of colour.

As nouns the difference between colour and colorology

is that colour is (lb) the spectral composition of visible light while colorology is the scientific study of colour.

As an adjective colour

is conveying colour, as opposed to shades of grey.

As a verb colour

is to give something colour.