Adjusting unseen (white text) results within the RStudio layout called `Cobalt``

I am currently using R Studio's Cobalt theme and have encountered an issue where the in-line output in Rmd files is not visible (white font on a white background). I need to change the font color to something that is visible.

Below is a reproducible example:

  • Begin by setting the Editor Theme to Cobalt:

https://i.sstatic.net/ITYiz.png

Next, a simple example involving the use of str_view() from Hadley's R4DS in an Rmd file:

x <- c("apple", "banana", "pear")
stringr::str_view(x, "an")

The output will be displayed as visible HTML without any issues, and the Viewer window also shows visible output:

https://i.sstatic.net/FWaan.png

However, when running it as an in-line chunk (which is how I often debug), some of the output appears as white text on a white background:

https://i.sstatic.net/sth50.png

Is there a way to modify the font color specifically for this output so that it is visible?

I have already attempted to edit Cobalt using the following link:

Following the guidance provided here:

cssrrstudio

Answer №1

It might be a bit late, but I have a solution for the same issue you're facing. You can adjust the foreground color of your preferred theme or change the HTML background.

If you want to edit your preferred theme, you can do so at this link:

As mentioned earlier, many dark themes have whitish foregrounds. You can make changes in the general tab and opt for a slightly darker foreground color (e.g., #BEC0C2). Here's an image illustrating where you can make these edits: https://i.sstatic.net/cZ3D7.png

Alternatively, I couldn't locate how to change the HTML background in the Cobalt theme. However, other themes like Material allow us to customize popup CSS colors. Here's an example image to guide you through this process: https://i.sstatic.net/zJsCN.png

I apologize for my amateur photo editing skills! Hopefully, following these steps will resolve your issue...

Answer №2

After experimenting with various methods, I found that the simplest solution to this question was to relocate the output of chunks from the inline document to the console. Once I made this adjustment, everything started functioning correctly:

https://i.sstatic.net/h76LI.png

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