However, if color perception for pedestrians with visual impairments is not consistent across individuals or not stable among individuals or across lighting conditions, the “message” intended...
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2.11 Perceived Color of Detectable Warnings
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Laundry Room
Elevated water saving washer and elevated dryer with front-mounted controls Recycling bins and composter (eliminating the need for a garbage disposal) LED tread lights...
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Arriving At the Hotel
Your shuttle bus drivers should be trained to offer assistance to people who are blind or who have low vision....
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707.7.2 Characters
Characters shall contrast with their background with either light characters on a dark background or dark characters on a light background....
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11B-707.7.2 Characters
Characters shall contrast with their background with either light characters on a dark background or dark characters on a light background....
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707.7.2 Characters
Characters shall contrast with their background with either light characters on a dark background or dark characters on a light background....
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R411 International Symbol of Accessibility
The symbol shall contrast with its background with either a light symbol on a dark background or a dark symbol on a light background....
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§ 37.81(b)
(b) A public entity may purchase or lease a used rapid or light rail vehicle for use on its rapid or light rail system that is not readily accessible to and usable by individuals if, after...
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11B-707.7.2 Characters
Characters shall contrast with their background with either light characters on a dark background or dark characters on a light background....
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810.8 Clocks
Hands, numerals and digits shall contrast with the background either light-on-dark or dark-on-light. Where clocks are installed overhead, numerals and digits shall comply with 703.5....
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802.4.2 Identification
Consider identifying such seats with signs that contrast (light-on-dark or dark-on-light) and that are also photo luminescent....
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810.8 Clocks
Hands, numerals and digits shall contrast with the background either light-on-dark or dark-on-light. Where clocks are installed overhead, numerals and digits shall comply with 703.5....
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802.4.2 Identification
Consider identifying such seats with signs that contrast (light-on-dark or dark-on-light) and that are also photo luminescent....
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DeafSpace Project
Deaf people inhabit a rich sensory world where vision and touch are a primary means of spatial awareness and orientation....
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707.7.2 Characters
Characters shall contrast with their background with either light characters on a dark background or dark characters on a light background....
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707.6.3.1 Contrast
Visual contrast shall be either light-on-dark or dark-on-light. EXCEPTION: Tactile symbols required by 707.6.3.2 shall not be required to comply with 707.6.3.1....
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707.6.3.1 Contrast
Visual contrast shall be either light-on-dark or dark-on-light. EXCEPTION: Tactile symbols required by 707.6.3.2 shall not be required to comply with 707.6.3.1....
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A4.30.8 Illumination Levels
Signs shall be located such that the illumination level on the surface of the sign is not significantly exceeded by the ambient light or visible bright lighting source behind or in front...
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§ 38.25(b) Contrast
edge of ramps or lift platforms shall have a band of color(s) running the full width of the step or edge which contrasts from the step tread and riser, or lift or ramp surface, either light-on-dark...
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DETECTABLE WARNING
Curbs can be used by pedestrians with vision impairments to detect the boundary between a sidewalk and a vehicular way....
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Considerations When Hiring an Interpreter
There must be light on the interpreter at all times, even if lights are dimmed for a performance or video....
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11B-703.7.2.6.3 Unisex toilet and bathing facilities
The color of the triangle symbol shall contrast with the color of the circle symbol, either light on a dark background or dark on a light background....
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Erin M. Schambureck, IIDA, CID, LEED™ AP. Vision and Wayfinding: obstacles to spatial orientation and navigation
[See subsections ...]
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802.4.2 Identification
Consider identifying such seats with signs that contrast (light-on-dark or dark-on-light) and that are also photo luminescent....
