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Color blind test for kids free3/10/2024 ![]() ![]() A person who is colorblind cannot see the number. Within each circle there is either a single digit number or a double digit number made up of a different color that a person with normal vision can see quite easily. This test is made up of several pages put together in booklet form, and each page has a circle that is made up of different sized and different colored dots. The most common eye screening test that doctors use to check for color blindness is called the Ishihara Color Vision Test. When a person experiences fast side-to-side eye movements, it means that the color blindness is much more serious, and this person may be one who only sees in black and white or in gray. Another problem is the inability to tell the difference between shades of the same color or similar colors. One symptom of color blindness in adults is when a person is not able to see colors and their brightness in the normal way. A small number of people who have more serious problems with color blindness only see in gray hues or in black and white. The most common problem with color blindness is distinguishing between reds and greens. Some people can see colors, but have difficulty distinguishing between them, while others have problems telling the difference between blues and yellows or reds and greens. Color blindness in adults affects less than one percent of women and seven percent of men, however, not everyone's sight is affected in the same way.
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