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#Color picker chrome extension how to

Note: The screenshots in this section were taken with Chrome 69. DevTools shows you various configuration options. See also View the contrast ratio of a text element in the Color Picker. The text elements on a page have sufficient contrast ratios.A page is properly marked up for screen readers.In general, use the accessibility checks under the Lighthouse panel to determine if:

#Color picker chrome extension how to

See How To Do An Accessibility Review to learn more. The only way to find errors related to question #1 is to try using a page with a keyboard or screen reader yourself. Question #1 is just as important, but unfortunately DevTools can't help you there. In general, DevTools can help you fix errors related to question #2, because these errors are easy to detect in an automated fashion.

Are the page's elements properly marked up for screen readers?.

Can I navigate the page with a keyboard or screen reader?.

When determining whether a page is accessible, you need to have 2 general questions in mind: This section explains how DevTools fits into your overall accessibility toolkit. # Overview of accessibility features in Chrome DevTools See Navigating Chrome DevTools With Assistive Technology if you're looking for help on navigating DevTools with an assistive technology like a screen reader. The purpose of this reference is to help you discover all of the tools available in DevTools that can help you examine a page's accessibility.

Are familiar with accessibility principles and best practices.Have a basic understanding of DevTools, such as how to open it.This page is a comprehensive reference of accessibility features in Chrome DevTools.