WebAIM: Color Contrast Checker
This tool also functions as a basic API. Simply append &api to any permalink to get a JSON object with the contrast ratio and the AA AAA pass fail states.
Color Contrast Checker Analyzer sbwfc.co.kr
Color contrast checker per the Web Content Accessibility Guidelines supports hex for web pages and RGB for programs like PowerPoint includes opacity evaluation.
Contrast Ratio: Easily calculate color contrast ratios ...
Background: Text color:? How to use. As you type, the contrast ratio indicated will update. Hover over the circle to get more detailed information.
IEEE Graphics Analyzer Tool Under Maintenance
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Color Oracle is a free color blindness simulator for Windows, Mac and Linux. It takes the guesswork out of designing for color blindness by showing you in real time what people with common color vision impairments will see.
The Macbeth Color Checker AE5D
This is a discussion of the Macbeth color checker, which is a test chart used in video and film production. The Macbeth Color Checker is a tool for serious photographers and film developers. It provides a set of known reference colors which can be used as a setup and adjustment standard in film and video production. The Color Checker is used ...
Contrast A: Find Accessible Color binations
WCAG 2.0 Luminance Contrast Ratio Accessibility Color Picker
Colors From Image HTML Color Codes
Colors From Image. Upload file from your computer or insert link to online image to access its color codes.
A color chart or color reference card is a flat, physical object that has many different color samples present. They can be available as a one page chart, or in the form of swatchbooks or color matching fans.
Colour Contrast Check snook.ca
The Colour Contrast Check Tool allows to specify a foreground and a background colour and determine if they provide enough of a contrast "when viewed by someone having color deficits or when viewed on a black and white screen"[W3C]. The tool will indicate that the colours pass the test if both the