What Do Blind People See? Most See Something

Most blind people see something. "Blind" covers a range: some people see light and dark, some see shapes, blur or only part of what is in front of them, and a minority see nothing at all. The American Foundation for the Blind (AFB) says about 85% of people with eye disorders have some remaining sight, and about 15% are totally blind (AFB). And people who are totally blind rarely describe seeing black: someone born without sight has never seen black, and some people who lost their sight later see flashes of color and shapes.

That is the short answer. Below is what blind people describe in their own words, and what eye health organizations such as the AFB, the UK's RNIB and the US National Eye Institute (NEI) report. Every source was checked on October 28, 2026. This article describes experiences; it doesn't diagnose anything. For questions about your own eyes, talk to an eye doctor.

Key points

• Few blind people see nothing. In the US, the AFB puts total blindness at about 15% of people with eye disorders. In the UK, the RNIB says 93% of people registered blind or partially sighted can see something.
• Total blindness means no light perception at all. Eye doctors write it as NLP.
• Light perception is telling light from dark: knowing whether a room light is on, or walking toward a lit lamp.
• Born blind is different from losing sight later. Tommy Edison, blind since birth, says he doesn't see black: "it's just nothing."
• Losing sight later can leave visual experiences. BBC journalist Damon Rose, who has no light perception, describes vivid colors and shapes.
• Low vision comes in patterns: blur, a missing center, tunnel vision, patches, or trouble seeing in low light, depending on the eye condition.
• Closing your eyes is not the same as being blind. A University of Colorado study found that blindfold exercises made people underrate what blind people can do.

How do blind people see? The main kinds of vision loss

Different eye conditions affect sight in different ways, which is why two blind people can describe very different things. The NEI names age-related macular degeneration (AMD), cataracts, diabetic retinopathy and glaucoma as common causes of low vision, along with eye or brain injuries and some genetic disorders (NEI). Worldwide, the World Health Organization counts at least 2.2 billion people with a near or distance vision impairment (WHO). As the RNIB puts it, "the reality of sight loss varies for each individual" (RNIB).

This table sums up what people report, with the condition the source gives as an example:

The rows are not fixed. The RNIB notes, for example, that glaucoma can take side vision in the early stages and central vision later.

Born blind vs. losing sight later

Whether someone was born blind or lost their sight later changes what "seeing" even means to them.

People born blind have no visual memory to compare with. Tommy Edison, known online as the Blind Film Critic, was born blind. In his video "What Do Blind People See?" he says: "All I see is light or dark — the presence or absence of light in a room or in a space." He adds: "There are no shapes, there are no shadows" (Easterseals Crossroads). Medical News Today, in a medically reviewed article, makes the same point: for people blind from birth, the color black "is not something they have seen before" (Medical News Today).

People who lost their sight later may remember what things and colors looked like (Medical News Today). Some also keep seeing things. Damon Rose, a BBC journalist who is registered blind with no light perception, wrote for the BBC that his field of vision is full of "vivid colours and shapes": geometric shapes, squiggles and clouds, which he calls "a kind of visual tinnitus". His world, he says, has not turned black (AOP).

There is also a named condition for some people who have lost a lot of their sight: Charles Bonnet syndrome. The NHS describes it as seeing things that are not real, such as patterns, people, animals or places. It is not caused by a mental health problem or dementia, and most people who have it know the images are not real (NHS).

Dreams differ too: see do blind people dream? below.

Do blind people see black?

Mostly, no. The AFB says the stereotype that blind people see total blackness "is generally not accurate" (AFB). A blind writer on the Chicago Lighthouse's blog calls the idea that blindness is like closing your eyes and seeing black "a very common misconception" (Chicago Lighthouse).

What people see instead depends on their sight:

• Born with no sight at all: not black, but nothing. Tommy Edison: "Sighted people often talk about seeing black. Well … no. You have to see to know what black is, right? So therefore I can't see black — it's just nothing" (Easterseals Crossroads).
• Totally blind after having sight: some see colors and shapes, like Damon Rose above.
• Light perception: light and dark, which is not the same as black.
• Low vision: blur, gaps or a narrow field, with the rest of the picture still there.

Can blind people see light? Light perception

Many can. Medical News Today says most blind people have some degree of light perception (Medical News Today).

The AFB defines light perception as "the ability to perceive the difference between light and dark, or daylight and nighttime". Its examples: knowing whether a room light is on or off, or walking toward a lighted lamp. Total blindness, by contrast, is the complete lack of light and form perception, written as NLP, for "no light perception" (AFB).

The writer on the Chicago Lighthouse's blog has light perception and explains what it does and doesn't give: you can tell whether the lights are on, but not colors or shapes (Chicago Lighthouse). Tommy Edison, born blind, describes the same: the presence or absence of light, and nothing more.

What color do blind people see?

It depends, again, on whether the person ever had sight.

People born blind have not seen color. "Being blind since birth, I've never seen color," Tommy Edison says. "I don't have any concept of what it is" (Upworthy). That doesn't mean color means nothing to them. Medical News Today notes that people blind from birth may understand colors as concepts (Medical News Today).

A 2021 Johns Hopkins study from Marina Bedny's lab, published in PNAS, backs this up. Adults born blind and sighted adults understood color in similar ways. Blind participants were less likely to say, for example, that bananas are yellow, but they gave similar explanations of why objects have the colors they do. Asked about polar bears, sighted people said white, while quite a few blind participants reasoned their fur would be black, to absorb heat (NEI, Neuroscience News). Bedny's conclusion, in the NEI's summary: talking to people conveys a deeper understanding of color than arbitrary color facts do.

People who lost their sight later may remember colors (Medical News Today), and some, like Damon Rose, still see vivid colors.

People with low vision often see color, but not always as before. The NEI lists faded colors as a symptom of cataracts, and loss of color vision as one of the signs of retinitis pigmentosa.

Low vision: blur, a missing center, a tunnel, patches

Most people who are called blind fall here. The NEI defines low vision as vision loss that "can't be fixed with glasses, contact lenses, or other standard treatments" and that makes everyday activities hard (NEI). In the US, the AFB uses 20/70 or poorer in the better eye for low vision, and legal blindness means 20/200 or less in the better eye with correction, or a field of vision of 20 degrees or less (AFB). So legal blindness does not mean seeing nothing.

These are the patterns people describe, in plain words:

• Blurred or hazy. Everything looks cloudy or misty. With cataracts, the NEI lists faded colors, lights that seem too bright, halos around lights and trouble seeing at night (NEI); the RNIB adds that some people report dazzle in bright sunshine.
• A missing center. With AMD, a blurry area appears near the center of what you look at, and it can grow or turn into blank spots. Straight lines can look wavy. Faces and print get harder to make out, and the NEI notes that AMD doesn't cause complete blindness (NEI).
• A tunnel. With retinitis pigmentosa, losing night vision is the most common early sign; then side vision goes, until the field narrows to some central vision, which is what tunnel vision means (NEI). Glaucoma also usually starts with side vision (NEI).
• Patches. Diabetic retinopathy can cause patchy loss of central or side vision (RNIB), and dark, floating spots or streaks that look like cobwebs (NEI).
• Light perception only. Light and dark, with no shapes, as described above.

What is it like to be blind, day to day?

There is no single answer, because there is no single kind of blindness. What someone sees shapes which tools they use and how.

• Reading. People with some sight may read large print or use magnification; people with little or none read braille with their fingertips or listen to audiobooks and screen readers. Our guide on how blind people read covers each method.
• Phones and computers. Screen readers speak what is on the screen, and some users pair them with a braille display. See screen readers for the blind.
• Getting around. The white cane is the best-known tool; our white cane guide explains the types and how it is used.
• Work and public life. Blind people have been writers, composers, mathematicians and lawyers. Our list of famous blind people has their stories, with sources.

Personal accounts help more than guesses: Tommy Edison's videos and Damon Rose's writing for the BBC, quoted above, are good places to start.

Closing your eyes isn't the same: a note on simulations

It is tempting to close your eyes or wear a blindfold to "see" what blindness is like. Blind researchers and advocates say it gives the wrong picture.

In a University of Colorado Boulder study, more than 100 undergraduates did simple tasks, such as walking across a room, some of them blindfolded. Afterwards, those who had simulated blindness believed blind people are less capable of work and independent living, and said they themselves would be slower to adjust. The lead author, Arielle Silverman, is blind. She suggests simulations that teach good strategies for adapting, and friendships with people with disabilities (ScienceDaily).

Haben Girma, who is deafblind and was the first deafblind student at Harvard Law School (Harvard Law School), was asked whether event attendees should close their eyes and walk around a hotel for an hour to imagine being blind. Her answer was no, and she has written about why these exercises are a problem (Haben Girma). The Colorado researchers make a similar point: blindfolded participants judged blindness from their own brief and relatively superficial experience.

Where Braillito fits

Reading by touch means braille, and braille is learned. Braillito, our app, teaches the braille cells in lessons with exercises you play, with lives, levels and a daily streak: 59 lessons in 8 worlds in English. It also has a translator, a dictionary and a cell builder. It is meant for anyone learning the code, such as sighted parents and teachers of a braille reader (learning braille as a sighted person) or adults who are losing their sight (learning braille as an adult).

Braillito is a subscription with no free version; depending on the plan, it starts with a free trial or a discounted first period, if it's your first subscription (is Braillito free?). Get Braillito.

Frequently asked questions

What does a blind person see?

It depends on their sight. Most blind people see something: light and dark, shapes, blur, or only part of the visual field. The AFB says about 15% of people with eye disorders are totally blind, with no light perception, and the RNIB says 93% of people registered blind or partially sighted in the UK can see something.

Do blind people see black?

Usually not. Someone born without sight has never seen black: Tommy Edison, born blind, calls it "just nothing". Some people who lost their sight see colors and shapes instead, and the AFB calls the idea of total blackness "generally not accurate".

Can blind people see light?

Many can. Light perception, telling light from dark, is common among blind people, according to the AFB and Medical News Today. Only people with no light perception (NLP) can't tell whether a light is on.

What color do blind people see?

People born blind don't see any color, but they can understand colors as ideas; a Johns Hopkins study found they understand color in similar ways to sighted people. People who lost their sight later may remember colors, and people with low vision often still see them, sometimes faded.

Do blind people dream?

Yes. In a 2014 Danish study published in Sleep Medicine, 11 people born blind, 14 who lost their sight later and 25 sighted people kept dream reports for four weeks: all the blind participants had fewer visual impressions in their dreams, and those born blind reported more sounds, touch, taste and smell, and more nightmares. Among those who lost their sight later, the longer they had been blind, the less visual their dreams were (Meaidi et al.).

What is it like to be blind?

It is different for each person, because blindness ranges from low vision to no light perception, and from birth to later in life. Day to day, blind people use tools such as braille, screen readers and the white cane; the guides linked above explain each one.

Are all legally blind people totally blind?

No. In the US, legal blindness means 20/200 or less in the better eye with correction, or a field of vision of 20 degrees or less, so many legally blind people still have useful sight (AFB).

Does closing your eyes show what being blind is like?

Not really. In a University of Colorado study, people who did a blindfold exercise came away believing blind people are less capable of work and independent living. Arielle Silverman, the study's lead author, who is blind, suggests getting to know people with disabilities instead.