Business Wire

Study Finds Overwhelming Evidence That Color Blindness Hinders Learning in School, Reports EnChroma

Share

EnChroma – creators of glasses for color blindness – today released the results of a landmark study that clearly demonstrates the negative effect color blindness has on learning for millions of students. The data strongly indicates that schools are failing to identify color blind students and that parents, educators and legislators need to better support these students.

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20211025005173/en/

To view this piece of content from mms.businesswire.com, please give your consent at the top of this page.

Standard Color Vision and Color Blind View @EnChroma

In early 2020, nearly 1,000 color blind people, including the parents of color blind children, shared their opinions about how Color Vision Deficiency (CVD) affected their educational experiences. Seventy-eight percent said they were often frustrated or confused by colors in school assignments and activities. One in three say color blindness affected their confidence in school, and 30% felt like they might be a “slow learner” before discovering they’re color blind.

A contributing factor is the lack of testing for color blindness in schools. According to EnChroma, only 11 of 50 states test for CVD. As a result, many students do not realize they’re color blind. In fact, nearly half of color blind people said they didn’t learn they’re color blind until after 7th grade, almost one in three while in high school or later, and one in five don’t find out until after high school or college.

“The evidence is overwhelming that color blindness creates learning challenges for color blind students and that parents, educators, and politicians must become more aware of the prevalence of color vision deficiency, and its impact, and take action,” said Erik Ritchie, CEO of EnChroma. “Too many kids go deep into their educations without the student, their parents or teachers knowing they’re color blind. Testing for color blindness has to become universal in schools in all states and countries, and learning materials adapted to accommodate and create a level playing field for CVD students.”

One in 12 men (8%) and one in 200 women (.5%) are color blind – 13 million in the US, 30 million in Europe, and 350 million worldwide. For them, understanding colorful information in school, at work and in daily life can cause obstacles. While people with normal color vision see over one million shades of color, the color blind only see an estimated 10% of hues and shades. Common color confusions include green and yellow, gray and pink, purple and blue, and red and brown, with colors appearing muted and dull. Since 80% of information is conveyed visually, this creates issues for color blind students.

Numerous renowned universities plan to offer EnChroma glasses to color blind students to borrow on their campuses, and to educate staff to adapt materials to accommodate CVD students. They include Boston University, North Carolina State University, Alfred University and Francis Marion University, with others joining soon.

Click here for more images of how the color blind see colors.

“A teacher discovered I was color blind in the third grade. Up to that point I was often referred to as “stupid” because I couldn’t color primary colors correctly,” said one color blind survey respondent. Another relayed: “I was unable to pass chromatography lessons in organic chemistry because I couldn't distinguish the colors accurately. I had to drop the class and eventually change majors.”

Highlights from the EnChroma survey include:

  • Four out of ten color blind students try to avoid schoolwork and activities involving color, and nearly half are less interested in painting, drawing, nature walks and field trips to art museums
  • More than 1 in three color blind people say teachers got frustrated with them when they couldn’t understand schoolwork involving color
  • Only one in four parents tell teachers that their child is color blind, and only 20% of teachers adapt schoolwork to accommodate color vision deficient students
  • 81% believe teachers should adapt teaching materials for color blind students
  • 87% support mandatory testing of schoolchildren for color vision deficiency
  • One in four were teased by classmates or teachers due to being color blind
  • Two of three parents worry about color blindness affecting their child’s education

EnChroma encourages schools to quickly and easily test students in under two minutes for color blindness via our free online test available here and at enchroma.com. To read comments from color blind respondents about their educational experiences click here.

EnChroma Color Accessibility Program

EnChroma is the lead advocate for “color accessibility” through its EnChroma Color Accessibility Program. The program helps public venues, schools, state parks, libraries, museums, and other organizations purchase and loan EnChroma glasses to color blind students and guests to help make schoolwork that involves color, colorful exhibits, attractions and/or experiences accessible to the CVD. In addition to our free color blindness test, EnChroma also offers materials for schools to share with teachers, parents and students to educate them about color blindness, its effects, and how to support color blind students. EnChroma offers a similar program for employers.

EnChroma glasses are engineered with special optical filters that help the color blind see an expanded range of colors more vibrantly, clearly and distinctly. A recent study by the University of California, Davis, and France’s INSERM Stem Cell and Brain Research Institute, demonstrated the effectiveness of EnChroma glasses.

Media: Product shots, images and interactive GIFs illustrating the challenges to learning for those with color vision deficiencies can be downloaded here. EnChroma’s CEO, survey respondents, and university and K-12 educators and parents, are available for interviews. Of the nearly 1,000 respondents to the survey, nearly three-fourths are color blind (740) and the other 247 the parents of color blind children.

About EnChroma

Based in Berkeley, Calif., EnChroma produces leading-edge eyewear for color blindness and low vision, and other solutions for color vision, sold online and through Authorized Retailers worldwide. Invented in 2010, EnChroma’s patented eyewear combines the latest in color perception, neuroscience and lens innovation to improve the lives of people with color vision deficiency around the world. EnChroma received an SBIR grant from the National Institutes of Health (NIH). It earned the 2016 Tibbetts Award from the U.S. Small Business Administration in recognition of the firm’s innovative impact on the human experience through technology, and the 2020 Innovation Award in Life Sciences from the Bay Area’s East Bay Economic Development Alliance. For more information call 510-497-0048 or visit enchroma.com.

To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.

Contact information

Kent Streeb
Vice President, Communications & Partnerships
P: 530.908.9225
kent@enchroma.com

About Business Wire

For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.

Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

SecurityBridge Announces CEO Transition to Accelerate Global Expansion12.1.2026 16:15:00 EET | Press release

SecurityBridge, a leading provider of cybersecurity solutions for SAP, today announced the appointment of Jesper Zerlang as Chief Executive Officer, effective January 1, 2026. Zerlang transitions from his role as Chairman of the Board, a position he has held for the past 12 months, as the company enters its next phase of international expansion, backed by funds advised by BUBregal Unternehmerkapital (BU). This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260112824449/en/ Jesper Zerlang appointed Chief Executive Officer, SecurityBridge SecurityBridge protects SAP environments for large enterprises by reducing cyber risk across mission-critical SAP landscapes. The company is trusted by global customers to safeguard systems that power core operations, financial processes, supply chains, and digital transformation programs. “SecurityBridge is uniquely positioned at the intersection of cybersecurity and SAP – a domain I know deeply

New Clinical Study Publication Validates Respiratory Outcomes for the Onera Home-polysomnography System12.1.2026 15:30:00 EET | Press release

Onera Health, a leader in transforming sleep medicine, announces the recent publication of a multicenter validation study of its Onera Sleep Test System (STS) in the ERJ Open Research, a leading, fully open-access scientific journal published by the European Respiratory Society (ERS). This is the second publication from this study, and it demonstrates that the patch-based Onera STS home-polysomnography (hPSG) device accurately identifies respiratory events and distinguishes AHI severity when validated against simultaneous in-lab polysomnography and is a viable option for unattended home use. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260112821647/en/ Patient sleeps with the patient-applied Onera home Polysomnography (Onera hPSG) solution. The international multicenter study was managed by an independent Clinical Research Organization and involved the analysis of 206 participants across seven clinical sites in Germany and

Riskified Analysis Reveals 1 in 4 Refund Dollars Is Abusive; Introduces "Dynamic Returns," a New Policy Protect Feature, to Safeguard Revenue While Increasing Customer Satisfaction12.1.2026 15:00:00 EET | Press release

Riskified (NYSE: RSKD) a leader in ecommerce fraud and risk intelligence, today released a research analysis highlighting a growing customer experience dilemma: As merchants tighten controls to fight a surge in return and refund abuse, they are inadvertently creating a more restrictive and frustrating experience for their best customers. To help retailers mitigate this challenge, Riskified has introduced a new feature in its Policy Protect solution, Dynamic Returns, AI-powered return decisions that adapt in real-time based on customer eligibility. Riskified's 2024 analysis of over a million refund claims found that 1-2% of total order value measured in sales dollars was requested back as refunds, with nearly 1 in 4 dollars claimed being abusive. In response to rising abuse, many retailers are implementing restrictive tactics like flat return fees, shorter return windows, and delaying refunds, often taking 10+ days for warehouse inspection. These measures frustrate good customers, as 68

BitGo Holdings Announces Launch of Initial Public Offering12.1.2026 15:00:00 EET | Press release

BitGo Holdings, Inc. (“BitGo”), the digital asset infrastructure company, today announced the launch of its initial public offering of 11,821,595 shares of Class A common stock pursuant to a registration statement on Form S-1 filed with the U.S. Securities and Exchange Commission (the "SEC"). The offering consists of 11,000,000 shares of Class A common stock being offered by BitGo and 821,595 shares of Class A common stock being offered by certain existing stockholders of BitGo. BitGo will not receive any proceeds from the sale of the shares by the selling stockholders in connection with the offering. In connection with the offering, BitGo intends to grant the underwriters a 30-day option to purchase up to an additional 1,770,000 shares of Class A common stock. The initial public offering price is expected to be between $15 and $17 per share. BitGo has applied to list its Class A common stock on the New York Stock Exchange under the ticker symbol "BTGO". Goldman Sachs & Co. LLC is acti

Esri’s Custom Chart Builder Adopted by the Shom (French Hydrographic and Oceanographic Office) for Nautical Chart Production12.1.2026 15:00:00 EET | Press release

Esri, the global leader in location intelligence, announced today that the Shom (French Hydrographic and Oceanographic Office) has officially adopted Custom Chart Builder (CCB) for automated production of all paper nautical charts. Following extensive testing and configuration, Shom confirmed that CCB-generated charts meet the stringent safety standards required by the French Navy, marking a pivotal advancement in automating maritime cartography and reinforcing its role as a pioneer in maritime digital transformation. “This adoption demonstrates that high-quality, regulation-compliant paper charts can now be produced without manual intervention, dramatically reducing production time and cost,” said Rafael Ponce, Esri principal maritime consultant. “Shom’s endorsement validates Esri’s CCB as a trusted solution for hydrographic offices worldwide, supporting the transition to digital-first workflows and e-navigation.” Over the course of 2024, Shom evaluated multiple software solutions and

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye