Color Blind Test

Try our free online colour vision deficiency test and check your colour blindness of various types instantly by taking the most popular Ishihara test and etc.

What is Colour Blindness Test?

It is a prevalent eye condition affecting about too many people worldwide. But that does not mean all colour-blind people see the world in shades of only grey colour. Often, people with this condition see colours differently in more of a contracted spectrum.

In this scenario, you see colors differently than most people. It will make it hard to tell the difference between various colours.

Usually, this deficiency will inherit from families. This disease has no cure, but special contact lenses and glasses can help. Most people who are colour blind can adjust and don’t have problems with their daily activities.

Try our color blind test to get accurate and detailed result.

What Are The Types of Colour Blindness?

There are three types of colour blindness.

1. Red-Green Type

It is a common type of colour blindness, making distinguishing between red and green colours hard.

There are 4 main types of red-green type :

  • Deuteranomaly is the most common type of red-green type found in humans. In this scenario, the patient was more confused in detecting the green color, which looked red. It is a mild problematic situation and doesn't affect a person's daily routine activities.

  • Protanomaly is the case in which the patient had confusion in detecting red color, in which red color looks like green and less bright. this is also a mild condition. It doesn't affect the patient's daily routine activities.

  • Protanopia and deuteranopia make you unable to detect the difference between red and green colours.

2. Blue-Yellow Type

This less-common type makes it harder to distinguish between yellow & red and blue & green.

There are two sub types of Blue-Yellow type:

  • Tritanomaly makes it harder to detect the difference between Yellow and Red and between Blue and Green.

  • Tritanopia makes it harder to detect the difference between yellow and pink, blue and green, and purple and red. It also makes colors look less bright in average conditions.


The test offers the best way to detect your color blindness by asking quick real-time questions. You have to identify the number on the Ishihara plates and submit your answer within 3 seconds. For a good result, please take care of the below things before starting the test:

  • Give test without wearing any glasses or lens.
  • Increase your device brightness for better vision.
  • Complete all the questions, and in the end, you will get the result of your test.

What are the symptoms?

The main symptom is not seeing colors the way most people see. If you are color blind, you may have trouble seeing the following points:

  • The difference between multiple colors.

  • How bright the actual colors are.

  • Different types of shades in colors.

  • Signs are sometimes so mild that you may not notice them. And we get used to it the way they are; many people don’t know they have it until they try to give the color blind test.

People with more severe cases might have other symptoms, too, like quick side-to-side eye movements (nystagmus) or may be sensitive to light.

Am I in trouble?

Generally, men have much more risk than women for colour blindness. You are also more likely to have colour blindness if you:

  • If You have a previous family history of it.

  • If You have certain eye diseases, like age-related macular degeneration (AMD) or glaucoma.

  • If You have certain health problems, like Alzheimer’s disease, multiple sclerosis (MS) or diabetes.

If you have color vision deficiency, please consult your doctor about the deficiency. Still, before that, you can try our various online tests like the Ishihara test and color blind test to diagnose.

It can also happen because of damage to the brain or your eye. Color vision of eyes may worsen as you get older day by day. Often because of cataracts, aka gray areas in the eye's lens.

What is the treatment or cure?

There is no permanent cure for this which will pass down from parents, but most people find alternatives to adjust to it for a lifetime. Kids with colour blindness may need some help with classroom activities, and adults may be unable to do particular jobs, like graphic designers or pilots. Keep in mind that not always colour blindness that causes severe problems.

If it will causing problems with your daily life routines, there are devices and technology in the market that can help, including:

  • Special Glasses and contact lenses may help people and are willing to tell the difference between colors.

  • You can use other technology, apps, and visual aids to help you live with color blindness. For example, you can use an app to capture a photo from your phone and then click on the part of the photo to find out the color of that specific area.

Other Related Tests

Checkout our other related tests for better understanding about your color vision perception.