That's it, all inputs have their associated labels making them accessible to everyone. There are multiple case scenarios when treating images as links, if the image is the only content of the link, then it must have an alt attribute, if the link has some text and image in it then we can omit the alt attribute, here are some examples: The image alt attribute will play the role of link text and be announced by screen readers. Images as links are a widely used pattern, so this has to follow the same rules we've talked about above. There is no special rule or limit about link length, the link needs to be readable and long enough to give a good description of its purpose. Words like click here or more about can be omitted because a link is clickable per default and something like "more about today's news" can be shortened to "today's news". A link must make sense and inform the user of its context, so an uninformative link with text like read more, click here, check details isn't very helpful so instead of adding "check details" for product details, for example, using the product name such as "The Mandalorian Helmet" is better and more informative. Links are a big part of the web these days, so making them accessible is very important. To get more details about contrast check this Contrast and Color Accessibility Article. The process is exactly the same for Firefox, just a small difference in the ratio is shown in the bottom left of the color picker. To use it on Google Chrome, open the dev tools, inspect the targeted element (ex: Home link of our navbar), go to the CSS color property, and click on the color rectangle to open the color picker, at the bottom, you will be presented with a contrast ratio value, expand it for more details. Try out the browsers integrated contrast checker.Use one of the many browser contrast checker extensions, ex: WCAG Color contrast checker.Use an online contrast checker like the Webaim Contrast Checker, which will calculate the contrast ratio and give you a Pass or Fail grade.To detect this issue we have multiple solutions: We have a #FFFFFF background with a #83A94C text color resulting in a 2.71:1 contrast ratio, which is way below the minimum 4.5:1 needed. Let's say your client really likes that greenish color and finds it awesome, but there is an issue here with contrast. The most common accessibility issue I've seen over the years is the contrast and color accessibility issue, a bad contrast ratio will make it hard to see the content of your page and that will be very harmful to your users, including those with visual disabilities.Ĭontrast is a measure of the difference in perceived "luminance" or brightness between two colors, for example, it is the difference between the background color and foreground color of your page content.
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