Drilldown: referencecollection

General (3)

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Deque University - Accessibility Basic Concepts (2)

Other values: ; 3WC - Web Accessibility Tutorials A macOS app for quick access to WCAG color contrast ratios Accessibility Developer Guide Accessible color palettes based on WCAG Guidelines of text and background contrast ratios Article: Color and contrast accessibility Assesses if a website meets the WCAG 2.0 color contrast success criteria Blindness Busayomi Oyewole - Medium Chart Authoring Tool: Highly accessible charts Checks and finds good contrast between two colors Christopher Ratcliff - UserZoom Color Blindness Color Contrast Accessibility Validator Color Safe Color Tool Colortester Colour contrast - why does it matter Contrast Contrast calculator: Calculating and testing easily accessible colour combinations Contrast minimum Contrast Ratio Contrast ratio calculator and checker Create, share, and apply color palettes and measure the accessibility level of any color combination Dave Gash, Meggin Kearney, Rachel Andrew, Rob Dodson - Google Developers Fluid Project- Inclusive Design Research Centre Free color contrast analysis tools for web pages or color-pairs GOV.UK - Accessibility in government Guide: Colours and contrast How to design websites for blind and partially sighted people How visually impaired people navigate the web: What people that work with digital products need to know http://colorsafe.co/ https://accessibility.blog.gov.uk/2016/06/17/colour-contrast-why-does-it-matter/ https://addons.mozilla.org/en-US/firefox/addon/nocoffee/ https://alfasado.net/apps/colortester.html https://build-chartauthoring.fluidproject.org/demos/ https://color.a11y.com/?boia https://contrast-finder.tanaguru.com/ https://contrast-ratio.com https://dequeuniversity.com/class/archive/basic-concepts1/types-of-disabilities/blindness https://dequeuniversity.com/class/archive/basic-concepts1/types-of-disabilities/color-blindness https://dequeuniversity.com/class/archive/basic-concepts1/types-of-disabilities/low-vision https://material.io/resources/color/ https://usecontrast.com/ https://uxdesign.cc/how-visually-impaired-people-navigate-the-web-7f9eab9d9c37?gi=bc9dce325627 https://wearecolorblind.com/resources/collection/resources-for-designing-for-the-colorblind/ https://web.dev/color-and-contrast-accessibility/ https://web.dev/labels-and-text-alternatives/ https://web.dev/media-accessibility/ https://www.accessibility-developer-guide.com/knowledge/colours-and-contrast/ https://www.leserlich.info/werkzeuge/kontrastrechner/index-en.php https://www.userzoom.com/ux-library/how-to-design-websites-for-blind-and-partially-sighted/ https://www.w3.org/WAI/people-use-web/tools-techniques/#perception https://www.w3.org/WAI/tips/designing/#provide-sufficient-contrast-between-foreground-and-background https://www.w3.org/WAI/tutorials/images/ https://www.w3.org/WAI/WCAG21/Understanding/contrast-minimum.html https://www.w3.org/WAI/WCAG21/Understanding/use-of-color.html Images Concepts Introduction to Perception - hearing, feeling, and seeing Joe Medley - Google Developers Labels and text alternatives Leserlich - German Federation of the Blind and Partially Sighted Low Vision Media accessibility No Coffee - Vision simulator for Firefox Provide sufficient contrast between foreground and background Resources for Designing for the Colorblind Rob Dodson - Google Developers Simulates slight to extreme vision problems Tanaguru Contrast Finder Techniques for the Web Content Accessibility Guidelines (WCAG) 2.2 Tips for Getting Started - 3WC Web Accessibility Initiative Understanding Web Content Accessibility Guidelines (WCAG) 2.1 Use of Color We Are Colorblind Web Content Accessibility Guidelines

None (1) · Captions (1) · Color Scheme (1)

None (1) · 0.000 (2) · 2.000 (1) · 20.000 (1) · 304.000 (1) · 43.000 (1)

None (1) · Accessibility and Usability at Pennsylvania State University (1) · Color Oracle (1) · Color palettes suitable for color blindness (1) · Colorblindly (1) · Ensure that form elements include clearly associated labels (1) · Forms Concepts (1) · Free color blindness simulator (1) · How to Use Color Blind Friendly Palettes to Make Your Charts Accessible (1) · https://accessibility.psu.edu/images/alttext/ (1) · https://chrome.google.com/webstore/detail/colorblindly/floniaahmccleoclneebhhmnjgdfijgg (1) · https://colororacle.org (1) · https://developers.google.com/web/fundamentals/accessibility/semantics-builtin/text-alternatives-for-images (1) · https://venngage.com/blog/color-blind-friendly-palette/ (1) · https://www.smashingmagazine.com/2018/04/designing-accessibility-inclusion/#lens-images-icons (1) · https://www.w3.org/WAI/tips/designing/#ensure-that-form-elements-include-clearly-associated-labels (1) · https://www.w3.org/WAI/tutorials/forms/ (1) · https://www.w3.org/WAI/tutorials/tables/ (1) · https://www.w3.org/WAI/WCAG21/Understanding/non-text-content.html (1) · Image ALT Text: How to best write invisible description of images (1) · Lens Of Images and Icons (1) · Meggin Kearney, Dave Gash, Alice Boxhall - Google Developers (1) · Perceivable - Non-text Content (1) · Simulates colorblindness in your web browser (1) · Steven Lambert - Smashing Magazine (1) · Tables Concepts (1) · Text Alternatives for Images (1) · Tips for Getting Started - 3WC Web Accessibility Initiative (1) · Understanding Web Content Accessibility Guidelines (WCAG) 2.1 (1) · W3C - Web Accessibility Tutorials (1)

None (1) · Information in color (1) · Text Alternatives (1)

None (1) · 0.000 (2) · 2.000 (1) · 310.000 (1) · 38.000 (1) · 43.000 (1)

Other values: ; 3WC - Web Accessibility Initiative Arielle Pardes - WIRED Chris Ashton - Smashing Magazine Color and contrast accessibility: Don't convey information with color alone Dave Gash, Meggin Kearney, Rachel Andrew, Rob Dodson - Google Developers Don’t use color alone to convey information Examples of designs that work well or don't work for colorblind people Gov.uk: Accessibility in government How to create content that works well with screen readers https://accessibility.blog.gov.uk/2017/02/08/advice-for-creating-content-that-works-well-with-screen-readers/ https://blog.testlodge.com/screen-reader-accessibility-testing/ https://riccardoscalco.it/textures/ https://wearecolorblind.com/examples/ https://web.dev/color-and-contrast-accessibility/#don't-convey-information-with-color-alone https://webaim.org/articles/screenreader_testing/ https://www.smashingmagazine.com/2018/04/designing-accessibility-inclusion/#lens-color https://www.smashingmagazine.com/2018/12/voiceover-screen-reader-web-apps/ https://www.w3.org/WAI/tips/designing/#dont-use-color-alone-to-convey-information https://www.w3.org/WAI/WCAG21/Understanding/images-of-text-no-exception.html https://www.w3.org/WAI/WCAG21/Understanding/label-in-name.html https://www.w3.org/WAI/WCAG21/Understanding/text-alternatives https://www.wired.com/story/web-accessibility-blind-users-dominos/ https://www.youtube.com/watch?v=o_mvO6EQ0tM I Used The Web For A Day Using A Screen Reader Images of text Introduction to Screen Readers Label in Name Lens of Color Screen Reader Accessibility Testing: An Introduction Steven Lambert - Smashing Magazine SVG patterns for Data Visualization Testing with Screen Readers - Questions and Answers Text Alternatives Textures.js The Internet Is for Everyone, Right? Not With a Screen Reader Trace Dissemination - Youtube Understanding Web Content Accessibility Guidelines (WCAG) 2.1 We Are Colorblind WebAIM - Center for Persons with Disabilities Will Saunders - TestLodge

None (2) · Audio Description (1)

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None (2) · 3WC - Web Accessibility Initiative (1) · Audio Description (Prerecorded) (1) · Audio Description of Visual Information (1) · FLOE - The Inclusive Learning Handbook (1) · https://handbook.floeproject.org/videocontentandlearning (1) · https://www.w3.org/WAI/media/av/description/ (1) · https://www.w3.org/WAI/WCAG21/Understanding/audio-description-prerecorded.html (1) · Understanding Web Content Accessibility Guidelines (WCAG) 2.1 (1) · Video Content and Learning (1)

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None (1) · Color_References (1) · Contrast_References (1)

Color (1) · Contrast (1) · Visual content reproduction (1)

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