{"id":10404,"date":"2022-11-30T12:04:38","date_gmt":"2022-11-30T17:04:38","guid":{"rendered":"https:\/\/venngage.com\/blog\/?p=10404"},"modified":"2025-11-13T04:11:03","modified_gmt":"2025-11-13T09:11:03","slug":"color-blind-friendly-palette","status":"publish","type":"post","link":"https:\/\/venngage.com\/blog\/color-blind-friendly-palette\/","title":{"rendered":"Colorblind-Friendly Palettes: Why & How to Use in Design"},"content":{"rendered":"\n
\"How<\/figure>\n\n\n\n

There are an estimated 300 million color-blind people worldwide, including Mark Zuckerberg, Bill Clinton and Prince William!<\/p>\n\n\n\n

Optimizing your graphics can help make them more accessible\u2014and that doesn\u2019t mean banishing color from your charts and graphs either. It means ensuring people with visual impairments can understand your designs with a WCAG contrast checker \u2014 lucky for you, this feature is built right into Venngage’s Accessible Design Tool<\/a>.<\/p>\n\n\n\n

In this guide, I’ll talk about the different types of color blindness and how it affects data visualization. Plus, I’ll share tips on using color-blind-friendly palettes to make your graphics more accessible with the help of accessible templates<\/a>.<\/p>\n\n\n\n

I\u2019ve also put together some ready-made color-blind-friendly palettes to inspire you. Scroll down to section 4 for that.<\/p>\n\n\n\n

First things first\u2026<\/p>\n\n\n\n

What is color blindness?<\/strong><\/h2>\n\n\n\n

Color blindness<\/em>\u2014also known as color vision deficiency (CVD)\u2014is a deficiency in distinguishing between different colors. It occurs when light-sensitive tissue in the back of the eye\u2014the retina\u2013fails to properly respond to variations in wavelengths of light, which enable people to see different colors.<\/p>\n\n\n

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\"Color<\/figure><\/div>\n\n\n

Although color blindness is primarily an inherited condition, it can also result from cataracts or trauma to the eye, as well as a number of diseases, including Parkinson\u2019s, Kallman\u2019s Syndrome and diabetes. Damage to the retina caused by aging can additionally cause color blindness.<\/p>\n\n\n\n

Why color is important to data visualization<\/strong><\/h2>\n\n\n\n

Color plays a significant role in data visualization. For starters, colors are used to highlight important information, as well as illustrate relationships between various types of data. Color also plays an instrumental role in guiding the viewer\u2019s eye. It can even be used to stimulate emotion through color psychology<\/a>.<\/p>\n\n\n

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\"Disney<\/a><\/figure><\/div>\n\n\n