Linux puskom-ProLiant-DL385-Gen10 5.4.0-150-generic #167~18.04.1-Ubuntu SMP Wed May 24 00:51:42 UTC 2023 x86_64

//etc/X11/app-defaults/Bitmap-color

 ! The App-defaults file for Bitmap on a color screen.

#include "Bitmap"

*background: medium blue
*foreground: cyan
*borderColor: plum
*frame: deep sky blue
*highlight: magenta
*Command.background: purple
*Toggle.background: purple
*MenuButton.background: purple
*Command.foreground: white
*Toggle.foreground: white
*MenuButton.foreground: white
*status.foreground: green
*Dialog.icon.foreground: pale green
*bitmap.stippled: off