This is a theme for the whiptail linux tool, that creates menus in the terminal. It's similar to dialog. I made it for a project of mine, but because there aren't many themes out there, i share it for anyone who might find it useful.
whiptail doesn't have a config file for its colors. You have to change the following environment variable, so you can put the following command inside your .bashrc file or any other script. The result is an orange/black combination, with some white and yellow. I wanted to give a theme/look of rust and/or darkish colors. It's very distinguishable and easy to read. Take a look here for an example:
And here are some other examples/themes you can take ideas for. Whiptail themes
export NEWT_COLORS='
root=white,black
border=brown,black
window=lightgray,black
shadow=gray,black
title=yellow,black
button=yellow,brown
actbutton=white,brown
compactbutton=brown,black
checkbox=lightgray,black
actcheckbox=yellow,brown
entry=yellow,brown
disentry=gray,brown
label=white,black
listbox=gray,black
actlistbox=black,brown
sellistbox=lightgray,green
actsellistbox=white,brown
textbox=white,black
acttextbox=black,cyan
emptyscale=,gray
fullscale=,brown
helpline=white,black
roottext=lightgrey,black
'
