composition mode background color to text

I want to write in white text on a teal background. I can’t get there now that I’ve upgraded to Scrivener 3. I’ve gone to Preferences>Appearance>Screen background but that only changes the color of the background surrounding the page. I want to change the page color behind the text. Any suggestions? Thanks!

Go to: Preferences > Appearance > Composition Mode > Colors > Editor (same path but Text for text color).

See Sec. B.5.3 of the manual for Composition Mode’s preferences, including a table (B.1) for color settings at section’s end.

Thank you! It makes no sense (to me) but it worked. Thanks also for the manual reference.