What were you doing?

I was viewing the home page of https://addons.mozilla.org/ near the bottom in the themes section.

I wanted to select a theme icon with the accessibility selector and view the contrast ratio between the icon color and its background color.

What happened?

I did not see any contrast ratio information when selecting an icon.

What should have happened?

It should show a contrast ratio and a warning according to these guidelines when the ratio is below 3:1.

Anything else we should know?

A screenshot is attached showing me selecting one of the icons.

In this case, the icons are implemented as mask: url(icon.svg) with a background-color to set the icon color. This bug could apply to any type of icon image, though.

Moving this over to Accessibility Tools since they are responsible for implementing the color contrast ratio in both the Inspector and Accessibility panel.