The validity of the Luscher color test has been widely questioned because its test results do not match the results of other more recognized personality tests. He further speculated that people with the same personality type would make similar color arrangements.
Luscher imagined that our preference for color stems from our subconscious self. Luscher will give the tester eight cards, each with a different color, including blue, yellow, red, green, purple, brown, gray, and black, in order of the tester from favorite to least favorite arrangement. In the 1960s, a Swiss psychotherapist named Max Luscher invented a system to describe a person’s personality, which is now known as the Luscher color test.