Color Blindness Statistics By Demographics, Types and Facts
Updated · Aug 07, 2024
Table of Contents
- Introduction
- Editor’s Choice
- Color Blindness Facts
- Types of Color Blindness
- Types
- General Color Blindness Statistics
- Color Blindness Statistics by Colors
- color Blindness Statistics by Demographics
- color Blindness Statistics by Country
- Color Blindness Statistics by Ishihara Test
- 20 Famous Personalities With color Blindness
- What are the early Symptoms of color blindness?
- Conclusion
Introduction
Color Blindness Statistics: Color blindness or vision deficiency is a common condition mostly prevalent in males. This occurs when cones, which are a type of nerve in the eye retina, are damaged or not working properly. Color blindness does not mean completely color blind, there are various types depending on the types of colors an individual can see. Many people suffer from this condition due to inherited problems, along with some other long-term medical risk factors. These Color Blindness Statistics will guide on different types, and proven tests to know the type of color blindness.
Editor’s Choice
- The most annoying question people with color blind situations are always asked to answer is, “What color is this?”.
- 4.9% of the population on Pingelap Atoll island in the Pacific Ocean suffers from achromatopsia, which is complete color blindness.
- 1 in 12 males and 1 in 200 females are likely to have color blindness, which means 95% of the total color-blind population are men.
- Individuals suffering from color vision deficiency always find it difficult to buy ripe bananas.
- In fact, babies are color-blind until they are 6 months old. By that age, they fully develop color vision.
- Unilateral dichromacy is a very rare condition in which one eye is color-blind, and the other has normal color vision.
- Color-blind people find it difficult to differentiate between green light on signals, which may appear blue to white, and yellow and red light, which may not be differentiated.
- Deuteranomaly, or Deutan, is the most common color blindness condition. It generally affects 6% of men.
- Most people with color blindness have red-green color blindness, resulting in 98%.
- Achromatopsia is a complete color-blindness situation, and individuals with this condition see the world in shades of white, black, and grey.
Color Blindness Facts
- In fact, babies are color-blind until they are 6 months old. By that age, they fully develop color vision.
- Red-green color blindness is due to a deficiency in an individual’s light-sensitive cone cells.
- Unilateral dichromacy is a very rare condition in which one eye is color-blind, and the other has normal color vision.
- People with red-green color blindness are surprised to know that peanut butter does not have a green color.
- Compared to individuals with normal vision, who can see a range of colors in the rainbow, people with color blindness can see only 2 to 3 colors, which are primarily yellow and blue.
- Furthermore, color-blind people find it difficult to differentiate between green light on signals, which may appear blue to white, and yellow and red light, which may not be differentiated.
- 99% of all colorblind individuals are not color blind but are color deficient.
- The most annoying question people with color blind situations are always asked to answer is, “What color is this?”.
- Individuals suffering from color vision deficiency always find it difficult to buy ripe bananas.
- A person is called a Colblindor when he/she has learned to enjoy a colorblind life.
- Career options are extremely limited for people with color deficiency problems.
- The regular consumption of hydroxychloroquine and chloroquine causes an increase in vision defects. This destroys cells that are responsible for the creation of red light sensitivity.
- Acetazolamide, which is used to treat seizures, glaucoma, and high blood pressure, can lead to color blindness.
- Individuals with genetic color blindness may suffer from night blindness as well.
- Genetic color blindness stays lifelong.
- An antibiotic, Ethambutol, which is used to treat tuberculosis, can make it difficult to differentiate green from red.
- Furthermore, isoniazid can cause color blindness in one or more of the following colors: blue, green, and red.
- According to Color Blindness Statistics, people with this situation are not likely to get headaches even after they watch TV all day long. This is because they are less sensitive to bright lights, which can cause eye strain, fatigue, headaches, etc.
Types of Color Blindness
According to a study by Enchroma, the most common types of color blindness are Deutan, Protan, and Tritan, which are differentiated with the following images.
(Source: enchroma.com)
Types
- Tritan (Blue- Yellow color blind): Individuals with this condition have blue color cone sensitivity. Tritanomaly is a rare condition that affects females and males equally. In this condition, it is difficult to distinguish between the shades of green, blue, red, and yellow.
- Protan (Red-green color blind): Protan is the second most prevailing type of color blindness. In this case, people are sensitive to red light and find it difficult to differentiate between green and red.
- Deutan (Red-green color blind): Deuteranomaly, or Deutan, is the most common color blindness condition. It generally affects 6% of men, and people with deutan conditions are sensitive to green light, which makes it difficult to distinguish between red and green.
- Achromatopsia is a complete color-blindness condition, and individuals with this condition see the world in shades of white, black, and grey.
General Color Blindness Statistics
- As of today, there are 300 million+ color-blind individuals in the world.
- color Blindness Statistics show that 4.9% of the population on Pingelap Atoll island in the Pacific Ocean suffers from achromatopsia, which is complete color blindness.
- Furthermore, in the USA, .0003% of people are suffering from the achromatopsia condition.
- The color blind glasses market is estimated to reach $88.49 billion by 2030, growing at a CAGR of 15.24%.
- 90% of color deficiency-suffering individuals said they suffer at work because of this situation.
- 75% of people need aid from coworkers while verifying the colors.
- color-deficient individuals can see 10% of colors compared to normal color vision.
- Only 11 out of 50 test the kids for color deficiency problems
- Around 50% of color-deficient students have no or less interest in drawing, painting, and field trips to art museums.
- 50% of all color-blind people said they did not know they were color-blind until they reached 7th grade.
- The most common struggle faced by these individuals is differentiating shades in clothing.
- 80% of all vision impairment cases can either be prevented or cured.
Color Blindness Statistics by Colors
- color Blindness Statistics state that most people with color blindness have red-green color blindness, resulting in 98%.
- 25% of cases are estimated to be of red-green color blindness of protein type.
- Blue-yellow color deficiency is likely to affect 1 in 10,000 people.
- Blue cone monochromacy is more likely to affect 1 in 100,000 individuals. Furthermore, 1 in 30,000 suffer from achromatopsia.
- Blue-yellow color deficiency is the least common and is likely to affect men and women equally.
color Blindness Statistics by Demographics
- 1 in 12 males and 1 in 200 females are likely to have color blindness, which means 95% of the total color-blind population are men.
- Furthermore, Color Blindness Statistics show that if the father is color-blind and the mother is a color deficiency gene carrier, then there is a 50% chance that the son will become color-blind.
- Moreover, daughters also have a 50% probability of being color-blind while having a 100% chance of being the carriers of the genes.
- More than half of the women are likely to feel left out because of stereotypical activities conducted by girls, such as make-up, shopping, fashion, etc, which primarily represent colors.
- Every 60 seconds, around 12 babies are born with color deficiency.
By Prevalence of color Blindness by Ethnic Background
(Source: colorblindguide.com)
According to Color Blindness Statistics by demographics, the highest prevalence percentage is in male Arabs compared to other individuals in ethnic backgrounds, resulting in 10%. Less than 1% is observed for female Arabs. Similarly, Indians, Russians, Norwegians, French, Germans, Chinese, Iranians, and Japanese men have comparatively higher rates of diagnosis compared to women.
color Blindness Statistics by Country
(Reference: covisn.com)
According to the Color Blindness Statistics, China has the highest number of people suffering from red-green colorblind situations, with 107 million residents. India and the USA rank respectively at 74 million and 32 million people in the same condition. Other countries have the following number of people with color deficiency.
- Indonesia – 29 million
- Pakistan – 28 million
- Brazil – 25 million
- Nigeria – 20 million
- Bangladesh – 19 million
- Russia – 14 million
- Mexico – 12 million
Color Blindness Statistics by Ishihara Test
(Source: covisn.com)
According to the Covisn Color Blind Experts study, the above test tells the difference between what an average person will see and what red—and green-color-blind people will see. Overall, there’s a major difference between the results, as seen above.
20 Famous Personalities With color Blindness
- Mark Zuckerberg (Co-Founder of Facebook)
- Paul Newman (Actor of the 20th Century)
- Keanu Reeves (actor)
- Prince William (Elder son of King Charles III and first wife Diana)
- Bill Clinton (42nd president of the USA)
- Marco Rubio (USA’s Senator from Florida)
- Mark Twain (The greatest Humorist)
- Matt Lauer (former American television news personality)
- Howie Mandel (Host of Deal or No Deal)
- Christopher Nolan (Film director)
- John Dalton (Chemist, Physicist and Meteorologist)
- Bing Crosby (Actor and musical artist)
- Eddie Redmayne (English actor)
- Meat Loaf (American rock singer)
- Bob Dole (US Senator from Kansas 1969 to 1996)
- Jack Nicklaus (Golfer)
- Hugh Downs (Broadcaster)
- Fred Rogers (television host and creator of television series)
- John Kay (Rock singer, songwriter, and guitarist)
- Rutger Hauer (Dutch Actor)
What are the early Symptoms of color blindness?
- Reading issues which colored pages
- Smelling the food before consumption
- Identification of color may become difficult on a certain level
- Head or eyes ache while looking at a green or red background
- Difficulty in distinguishing red and green color
Conclusion
If you know someone who has recently suffered from early color blindness issues, don’t ask them what colors of things are there nearby. This will affect their personality and confidence. Such questions negatively affect the brain and can become a major issue of depression. Color blindness is a common condition in males as shown in Color Blindness Statistics, however, with recent technological improvements some color-blind glasses or lenses can help people with this condition see the exact colors of his/her surroundings. If you know anyone suffering from a colo deficiency problem, consult the doctor immediately.
Sources
Saisuman is a skilled content writer with a passion for mobile technology, law, and science. She creates featured articles for websites and newsletters and conducts thorough research for medical professionals and researchers. Fluent in five languages, Saisuman's love for reading and languages sparked her writing career. She holds a Master's degree in Business Administration with a focus on Human Resources and has experience working in a Human Resources firm. Saisuman has also worked with a French international company. In her spare time, she enjoys traveling and singing classical songs. Now at Smartphone Thoughts, Saisuman specializes in reviewing smartphones and analyzing app statistics, making complex information easy to understand for readers.
