Michael is colour deficient and can only see shades of blue, yellow, brown, and grey. Michael probably has a condition that is generally referred to as being:
A) red/green colour deficient.
B) blue/yellow colour deficient.
C) red/orange colour deficient.
D) green/orange colour deficient.

Question

Quizplus · Accepted Answer

Michael's ability to see shades of blue, yellow, brown, and grey but not other colors suggests he has red/green color deficiency. This is the most common form of color blindness, where individuals have difficulty distinguishing between red and green hues.

Michael Is Colour Deficient and Can Only See Shades of Blue