Characters and symbols would have to provide this contrast with either light characters or symbols on a dark background or dark characters or symbols on a light background....
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407.2 Contrast (Section-by-Section Analysis)
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National Center for Blind Youth in Science (NCBYS)
available to blind youth in science, technology, engineering, and math (STEM) subjects and careers, the National Federation of the Blind Jernigan Institute has initiated a bold national vision...
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A. Finish and Contrast
Characters and symbols shall contrast with their background—either light characters on a dark background or dark characters on a light background....
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Subpart D—Light Rail Vehicles and Systems
[See subsections ...]
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Other Health Problems with Low Vision Patients
Okay, the other thing to keep in mind is these people are old and they have other health problems. More than half or two-thirds will report they’re in good to excellent health when...
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A4.30.5 Finish and Contrast
Research indicates that signs are more legible for persons with low vision when characters contrast with their background by at least 70 percent....
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Guest Rooms and In-Room Guest Services
Staff should offer to turn the lights on for guests with low vision....
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Guide for Home Remodeling for People with Disabilities and Special Needs: What You Need to Know
by Michael Sledd via Expertise.com: For many people, owning and maintaining a home is one of the most significant investments they ever make. But for individuals and veterans...
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Social Security Administration (SSA) Guide: Alternate text for images
"Social Security Administration (SSA) Guide: Alternate text for images" (4.0 MB pdf) Contents: Key concepts - images and alt-text Section 1. Reference samples...
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Issue 11: What environmental and perceptual data on natural/daylighting are available from buildings with low vision occupants?
So did you actually survey persons with low vision to come up with this information? Response by Jim Woods: We didn’t ask that question. That was the general population....
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Exhibit Design Relating to Low Vision and Blindness: Current Media Technology, Appropriate Application of Technology, Future Research Needs
Exhibit Design Relating to Low Vision and Blindness Current Media Technology, Appropriate Application of Technology, Future Research Needs By: Larry Goldberg, Director Media Access...
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Interactive Illuminated Models
Interactive Illuminated Models Another promising new development expands on the concept of touch sensitive talking models by projecting light onto the model’s 3D surface....
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D. Protruding Objects
Protruding Objects - Examine all interior hallways, stairways and other pedestrian routes: ...to minimize the risks to blind persons and persons with low vision, are all of these areas...
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CVS Health - Don't DIS Me!
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Two-way Communication [4.3.11.4]
The two-way communication system must be equipped with both audible signals (for people with vision impairments) and visual signals (for people with hearing impairments) and cannot operate...
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Evacuation Assistance Devices
An individual can be alerted to sounds such as an emergency alarm through vibration or a light signal. ...
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Issue 15: How can the potential conflict between the goals of zero net energy and accessibility for low vision persons be resolved?
And I’ve already sent Eunice a contact for someone who certainly advocates with NFPA on stairway design issues, including lighting....
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A. Directional Signage
Effective Braille and tactile signs are an important way to make facilities welcoming and functional for people with vision limitations....
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Invisible Disabilities Association (IDA)
The Invisible Disabilities Association (IDA) encourages, educates and connects people and organizations touched by illness, pain and disability around the globe. Formerly known as...
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Issue 4: Based on available references, can we develop “viable” design standards and guidelines”?
Top issues in developing design guidance and standards are: Define Intent Define Problem Signage Severe Changes in Lighting Levels Glare...
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Issue 5: Can a new chapter be written with a structure for PBS P100 that is performance based and does not disaggregate lighting design by professional disciplines (i.e., integrates subject matter in Chapters 2, 3, 5, and 6)?
Color separation in signal lighting is a critical criterion. Contrast and color contrast may have priority of illuminance....
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Issue 22: How is accessibility for persons with low vision assessed during the design review process?
Are there regional or are there vision advocates? Response by Kurt Knight: No, the accessibility at headquarters is about it....
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Access Board: How People with Low Vision or Blindness Approach Tactile Signs
This video is part of a longer animation produced by the U.S. Access Board. View the animation video in its entirety on the Access Board's website...
