![An example of new colors on GitHub with Primer. There are demonstrations of color contrast improvements in a few sections: default text with accessible hyperlinks, secondary text with additional content and an underline hyperlink, and a hyperlink with icon. There is also a subtle green change in the “comment” button with the text that says “solving hundreds of accessibility issues.”](https://github.blog/wp-content/uploads/2023/05/image1-4.png?resize=800%2C425)
Unlocking inclusive design: how Primer’s color system is making GitHub.com more inclusive
How Primer’s updated light and dark theme color contrast strategy resolved hundreds of color-contrast-related accessibility issues over one thousand use cases.
![An example of new colors on GitHub with Primer. There are demonstrations of color contrast improvements in a few sections: default text with accessible hyperlinks, secondary text with additional content and an underline hyperlink, and a hyperlink with icon. There is also a subtle green change in the “comment” button with the text that says “solving hundreds of accessibility issues.”](https://github.blog/wp-content/uploads/2023/05/image1-4.png?resize=800%2C425)