Find match highlighting in comments difficult to see

[ascarter]

Description

When using find, the matching terms in comments is extremely difficult to see (although I am partly colorblind). The text is invisible to me in this screenshot:

I see some colorblind variations in the theme - maybe offer a dimmed color blind variation that uses more contrasting levels of grey. I spot checked some of the other dark themes and this seems to be a general problem.

Steps to reproduce

1. Enable GitHub Dark Dimmed theme
2. CTRL+SHIFT+F and search for a term in your project
3. Click a match for text in a comment
4. Text is indistinguishable in the highlighted match

Version

v6.3.3

Theme

GitHub Dark Dimmed