If it's important enough to be seen, then it needs to be clear.Īnd this is essential for people with low contrast sensitivity.Īn older man on a sofa is looking at a tablet. The app has a button with low contrast that changes to become clear. That's not just text and images but links, icons, and buttons. Good design means sufficient contrast between foreground background and colors. She looks at a navigation app on her phone. The woman now looks confused.Ĭhoosing colors with poor contrast makes navigating, reading and interacting a real pain A woman is walking happily down the street.īut it doesn't take much to make things confusing and frustrating. There's something about great design that allows it to go practically unnoticed. Web Accessibility Perspectives: Colors with Good Contrast Text Transcript with Description of Visuals Audio Web Content Accessibility Guidelines ( WCAG.Accessibility Requirements for People with Low.Yunus, Retiree with low vision, hand tremor, and mild Lee, Online shopper who cannot distinguish between certain colors (color blindness) Provide sufficient contrast between foreground and.Sensitive to brightness and need to change the colors. While some people need high contrast, some people are This is ideally done during the early design stage and the selection ofĬolor palettes. There are tools to help check and select appropriate color combinations. Select text and background colors that provide sufficient contrast. Content is easier to read by everyone, including those who do not.Content works in different lighting conditions, such as sunlight and.
People who cannot distinguish between certain colors (often called “color blindness”).People with low contrast sensitivity, which is common in older people.Also colors used to convey information on diagrams, maps, and other types of images must be distinguishable. This includes text on images, icons, and buttons. What is “Colors with Good Contrast”?Ĭolors must have sufficient contrast, for example, between the text color and the background color (technically called luminance contrast ratio). This video information is available as a Text Transcript with Description of Visuals below.
0 kommentar(er)
