The Ishihara Color test is a test to determine if a patient has color blindness. It was named after Dr. Shinobu Ishihara who first published the test in 1917 as a professor at the University of Tokyo.
Kipimo cha Rangi ya Isihara ni kipimo cha kubaini iwapo mgonjwa ana upofu wa rangi. Iliitwa baada ya Dk. Shinobu Ishihara ambaye alichapisha mtihani huo kwa mara ya kwanza mnamo 1917 kama profesa katika Chuo Kikuu cha Tokyo.