font colors are very dark

[simon1tan1]

Describe the bug
Some fonts are very dark in the dark background. Initially, I thought it was my extension DarkReader, which I then turn off but still dim. Messing with the CSS, I right-click on "mount" (I am in Streams), I unchecked this which helped a bit:
@layer utilities {
.text-text-tertiary {
color: var(--color-text-tertiary);
}
}
AND unchecked these two which helped more:
@layer theme {
:root, :host {
--color-text-secondary: #fff9;
--color-text-tertiary: #ffffff61;