Firefox color theme makes text unreadable

[zoepage]

I'm using https://color.firefox.com/ with a dark theme.

Enabled:

Disabled:

[mikeconley]

Hey @zoepage, thanks for reporting. I periodically see this too - I actually think this might be a graphics or styling platform bug... clicking and dragging the text and letting it snap back causes it to repaint in the right colours.

[zoepage]

Interesting. Might be worth filing a bug. I'll ping @emilio first. :)

Thanks!

[emilio]

Is it transitioning background color by any chance? Sounds unsurprisingly similar to https://bugzilla.mozilla.org/show_bug.cgi?id=1513522.

I bet it doesn't repro with WebRender enabled or with the background-color omta animation pref disabled.

If that's the case, please do file a bug blocking https://bugzilla.mozilla.org/show_bug.cgi?id=1504065.

[emilio]

/cc @hiikezoe

[hiikezoe]

Are you guys on Nightly, right? This is probably the same issue as bug 1513522 as Emilio mentioning. I suspect we fail to query the animated background-color value in a certain condition.