RStudio console colours

[mcenno]

I'd like to change the color of errors in RStudio's console. In the default theme, commands are blue, output is black and errors are red - which makes errors well visible, even when output flies by. I'd like to change my theme to something dark, but I cannot find any theme which has screaming red for console errors, they're yellow-ish at best. At https://tmtheme-editor.herokuapp.com I couldn't find a scope which was named "console" or "Error", and even at the tutorial at https://rstudio.github.io/rstudio-extensions/rstudio-theme-creation.html I couldn't find anything.

How do I configure RStudio's console colours?

[nirgrahamuk]

I believe that the console errors are using the same stlying as the ace-constant, i.e. the constant definition.
I use cobalt which is a dark theme, the errors come out in a bright coral pink.