This is a screenshot of my Conky. My display shows the bar in white according to the configuration, but it is black in the screenshot. It is not a serious glitch, but I'm curious why.
conky.config = {
alignment = 'top_right',
background = false,
default_color = 'white',
default_outline_color = 'white',
default_shade_color = 'black',
double_buffer = true,
draw_outline = false,
draw_shades = true,
font = 'JetBrains Mono:size=12',
gap_x = 64,
gap_y = 16,
own_window = true,
own_window_type = 'desktop',
own_window_argb_visual = true,
own_window_argb_value = 0,
use_xft = true,
default_bar_height = 8,
short_units = true,
}
conky.text = [[
$alignc${font JetBrains Mono:size=24}${time %R}$font
$alignc${time %F}${font Noto Sans CJK JP:size=12}${time %A}$font
$hr
CPU: ${alignr}${freq}MHz
$cpubar
RAM: ${alignr}$mem/$memmax
$membar
Swap: ${alignr}$swap/$swapmax
$swapbar
File: ${alignr}$fs_used/$fs_size
$fs_bar
Temp: ${alignr}${acpitemp}°C
]]