To check the contrast of large text, or to check against Level AAA contrast requirements, use our standard contrast checker. Color analyzer tools help developers determine if color schemes provide an appropriate level of contrast. It is primarily a tool for checking foreground & background colour combinations to determine if they provide good colour visibility. This extension allows you to analyze text color contrast problems on a webpage according to the WCAG 2 text color contrast requirements.
#COLOR CONTRAST ANALYZER TOOL DOWNLOAD#
Feedback will be presented for all three required contrast calculations. New in version 1.1: Download the image analysis to a PNG file. The Lightness sliders can be used to adjust the selected color. It is not fool-proof but it is a relevant addition to other accessibility tools and to common sense.
In addition, both links and body text must have at least 4.5:1 contrast with the background (3:1 for large text) to meet WCAG 2 Level AA.Įnter link, body text, and background colors in RGB hexadecimal format (e.g., #FD3 or #F7DA39) or use the color pickers. Color Contrast Analyzer helps me to spot items which need some more attention. ), the calculation of the ratio is automatic. Different possibilities are offered to choose the color (input of RGB components, HTML code, choice in a palette, 'pipette' on the screen. Otherwise, link text must have at least 3:1 contrast with surrounding body text, and must present a non-color indicator (typically underline) on mouse hover and keyboard focus. The purpose of the application is to calculate the contrast ratio between a foreground color and a background color, so that it can meet WCAG accessibility recommendations. Learn more about WebAIM Evaluation Services Explanationįor usability and accessibility, links should be underlined by default. It refers to the difference in color and brightness between the foreground (text or images) and the background. A color contrast checker is a versatile tool that you can use to test web pages, infographics, slideshows, and more. The experts at WebAIM can audit your web site and provide a detailed report to help you remediate accessibility and WCAG compliance issues. WCAG AAA Prev Next Do you find this helpful Why is Contrast Ratio Important Contrast ratio is a vital aspect of design that can make or break the visual effectiveness of your web page.
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