Low contrast for images when using Github dark theme

[lucianomlima]

Low contrast for images when using Github dark theme

[digi604]

have the same issue

[setagana]

I've opened #15 to add white backgrounds to the radar graphs. This improves readability, but obviously isn't as nice as having white text in the graphs when in dark mode. That could hopefully be a future improvement.

[a-b]

@setagana, I'm wondering if other options exist. I vaguely remember a conversation about SVG dark theme awareness (not sure if that was just a proposal), where specific style attributes respond to the theme.

UPDATE: here is an example of CSS prefers-color-scheme usage.

[setagana]

@a-b this was pointed out in the PR as well, but it's going to take some time to re-draw the graphs in another colour scheme. I'll try and get it done over the weekend.

[jorgef]

Great point, thanks for raising it and thanks @setagana for adding the background in #15 .