Colour Testing and Colour Matching

(psychophysical) colour

4-colour

a horse of another colour

abnormal colour sense

Absolute Colour Matching

absorption colour

accidental colour

acetate colour

achromatic (perceived) colour

achromatic colour

acid colour

acrylic colour

Adams-Nickerson colour difference

adaptive (perceived) colour shift

adaptive colour

addition colour

additive colour

additive colour filter