Color contrast refers to the difference between the brightness of the background color and foreground color of digital content. It’s crucial in design, art and visual communication as it affects ...

When implementing web design and creating web content, we must carefully consider the use of colors. Our color choices impact our users, who may be color blind, have low vision, or some other ...

When testing with assistive technologies, online checkers, plugins, and other tools we must stress: no two are alike. Developers and content creators are cautioned to use these tools as an approximate ...

Identify what important visual content will need to be described audibly (e.g. graphs, equations, images, etc.) for individuals with vision impairments. Important on-screen text should also be ...

It is widely held that color and motion are processed by separate parallel pathways in the visual system, but this view is difficult to reconcile with the fact that motion can be detected in ...

In the latest in a series of papers proposing that visual perception is an intricate collection of reflexes similar to the familiar ‘knee jerk' response, Duke University Medical Center neurobiologists ...