Windows High Contrast mode contrast bugs

[jdrush89]

Description

Filing high contrast issues encountered https://github.com/github/copilot-core-productivity/issues/845 Verified that these repro on primer.style

Disabled action items do not meet text contrast standards on a normal background. TextInput border does not meet the 1:3 contrast requirement. TextInput selection outline is not the selection color in high contrast mode. Focused ActionList.Items show no outline on high contrast ActionList.Divider is not visible on high contrast Tooltips don't render correctly in high contrast

Steps to reproduce

Each issue can repro'd by visiting the corresponding component on primer.style, and either using the Accessibility Insights for Windows app to check color contrast, or turning on Windows High Contrast mode.

Version

v36.6.0

Browser

Chrome

[github-actions[bot]]

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[github-actions[bot]]

Uh oh! @jdrush89, the image you shared is missing helpful alt text. Check your issue body.

Alt text is an invisible description that helps screen readers describe images to blind or low-vision users. If you are using markdown to display images, add your alt text inside the brackets of the markdown image.

Learn more about alt text at Basic writing and formatting syntax: images on GitHub Docs.

[github-actions[bot]]

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