A dark theme for the command line utility `dialog` that I made. Note: the trailing newline is important

.dialogrc

aspect = 0
separate_widget = ""
tab_len = 0
visit_items = OFF
use_shadow = OFF
use_colors = ON
screen_color = (WHITE,DEFAULT,OFF)
shadow_color = (WHITE,WHITE,OFF)
dialog_color = (WHITE,BLACK,OFF)
title_color = (CYAN,BLACK,OFF)
border_color = (WHITE,BLACK,OFF)
border2_color = border_color
button_active_color = (WHITE,BLUE,OFF)
button_inactive_color = (WHITE,BLACK,OFF)
button_key_active_color = (WHITE,BLUE,OFF)
button_key_inactive_color = (RED,BLACK,OFF)
button_label_active_color = (WHITE,BLUE,OFF)
button_label_inactive_color = (WHITE,BLACK,OFF)
inputbox_color = (WHITE,BLACK,OFF)
inputbox_border_color = (BLACK,BLACK,OFF)
inputbox_border2_color = inputbox_border_color
searchbox_color = (WHITE,BLACK,OFF)
searchbox_title_color = (WHITE,BLUE,OFF)
searchbox_border_color = (WHITE,BLACK,OFF)
searchbox_border2_color = searchbox_border_color
position_indicator_color = (GREEN,BLACK,OFF)
menubox_color = (BLACK,BLACK,OFF)
menubox_border_color = (BLACK,BLACK,OFF)
menubox_border2_color = menubox_border_color
item_color = (WHITE,BLACK,OFF)
item_selected_color = (WHITE,BLUE,OFF)
tag_color = (BLUE,BLACK,OFF)
tag_selected_color = (WHITE,BLUE,OFF)
tag_key_color = (YELLOW,BLACK,OFF)
tag_key_selected_color = (WHITE,BLUE,OFF)
check_color = (WHITE,BLACK,OFF)
check_selected_color = (WHITE,BLUE,OFF)
uarrow_color = (GREEN,BLACK,OFF)
darrow_color = (GREEN,BLACK,OFF)
itemhelp_color = (BLACK,WHITE,OFF)
form_active_text_color = (BLACK,BLUE,OFF)
form_text_color = (WHITE,BLACK,OFF)
form_item_readonly_color = (BLACK,WHITE,OFF)
gauge_color = (WHITE,BLACK,OFF)