I added set background=dark in my .vimrc but my vim is still with a light background.
Am I missing something? Do I have to compile something so that my changes are used?
Edit:
I am Using a Debian Stretch distribution and I had to reinstall vim, because I failed to use SpaceVim, but this Problem occured before as well.
I have also noticed this text in .viminfo:
:set background=dark
|2,0,1555...47,,"set background=dark"
I don't understand this snippet but I guess that this would not hinder vim to get the setting out of .vimrc(?)
http://vimdoc.sourceforge.net/htmldoc/options.html#%27background%27
When set to "dark" or "light", Vim will try to use colors that look good on a dark (or light) background.
Setting this option does not change the background color, it tells Vim what the background color looks like.
I use urxvt with the Solarized light color palette. My .Xresources file is properly configured according to these instructions. I also use Vim as my main editor. I've installed the Solarized colorscheme for Vim and modified my .vimrc file according to these instructions. I like the light background color, so I put the following lines in .vimrc
syntax enable
set background=light
colorscheme solarized
However, Vim set the background color to dark. Then I edited the second line, wrote set background=dark and vim changed the background color to light.
The problem is that set background=light gives me the dark background and set background=dark gives me the light background. Why this weird behavior? How to fix this problem? Ah, if I leave out the set background line, everything looks fine (the background is light). I've also noticed that gvim sets the correct background color.
Well, I found what's going wrong. The official (?) Solarized for X Windows is broken when using light colors. There's a discussion here and here. The color scheme didn't adjust to the value of background. I solved the problem using the config from seletskiy configuration.
I am trying to use this color scheme
https://github.com/goatslacker/mango.vim
It works when I open vim from the command line. But I usually open files from the file manager GUI and that opens them in gvim. The color scheme displays a white background in gvim. How do I fix it so it displays a dark background?
I've looked at the mango.vim file and it has the line set background=dark but apparently that is not working.
Vim separates between term, cterm (color terminal) and gui since they are capable of handling different numbers of colors
mango.vim only gives highlighting instructions for cterm. If it were for gui aswell it would look like this:
hi Comment term=bold ctermfg=Red guifg=Red0
So if your color-scheme lacks gui support it will reset to default.
I try to apply various color schemes in vim that I have seen on the net. Whatever scheme I choose, the background remains white, even though screenshots of the applied scheme shows that the background should be colored.
In some schemes, some of the background change color, but space right of lines containing text still remains white.
I'm using Vim 7.2 on a mac. I have just started messing with non-gui applications, so everything should be pretty much as it was out of the box..
Does the overall settings for the terminal window have something to do with it?
When running macvim, everything looks ok. Its only when starting vim from the terminal things looks strange..
I have this in my .vimrc and it solved this problem for me using while using PuTTY.
set t_Co=256
set background=dark
colorscheme mustang
highlight Normal ctermbg=NONE
highlight nonText ctermbg=NONE
It's important to load the colorscheme before the ctermbg settings in .vimrc because they need to override the same ones set by the colorscheme. This also means you can't switch colorscheme while Vim is running and expect it to work.
I'm adding a second answer from me because it's very different from my first answer and may point to actual problem.
If you look at the actual website for the colorscheme here:
Molokai website
you will see a question very similar to yours. Here's answer given, which suggests trying command :set t_Co=256 in your vimrc to see if it fixes things:
"- Make sure you’re using a console terminal capable of 256 colors; not all of them do (particularly on mac). You might need to explicitly force Vim to use that by doing “set t_Co=256″ on your .vimrc file.
- The windows console is well… totally unsupported, that only does 16 colors so it’s a mess"
In linux I had export TERM=xterm-256color in my .bashrc. That caused vim to look like this (after setting set t_Co=256):
When I removed that line from my .bashrc and opened a new terminal (exec bash didn't do it) This is what I get:
Terminals are usually limited to 256 colors while GUI are only limited by color depth of your desktop environment, typically 2^32.
So even if there is lots of vim color scheme available around, implicitly they are often designed for the GUI and won't work for the terminal version.
If you look at color schemes on vim.org, there is often a mention of GUI or 256. So you have to chose which to use depending on the context.
To convert a GUI scheme to terminal you can use the following plugin :
CSApprox.
You can also use a different colorscheme depending on the context, add the following in your .vimrc:
if has("gui_running")
colorscheme [using any color you want]
else
colorscheme [using 256 colors]
endif
I think the problem could be the way the default color is changed by the colorscheme. I've looked at some colorschemes that set default merely by:
set background=light
or
set background=dark
Not sure what limitations of those are. I don't think those work in terminals.
In any case, you should be able to manually set background in a terminal by using the 'Normal' highlight. Insert it into a spot before most of the 'hi' commands in the colorscheme file and it should provide defaults they will work with. For example:
hi Normal ctermbg=White ctermfg=Black guifg=Black guibg=White
Change ctermfg (color terminal foreground) and ctermbg (color terminal background) to be whatever you want (or whatever color you were expecting to see in the colorscheme but now aren't seeing). (Remember, though, if the colorscheme already has a setting for hi Normal then this probably isn't your problem.)
For ctermbg and ctermfg you can enter color names, but I think there is only a fairly limited number:
Black
DarkBlue
DarkGreen
DarkCyan
DarkRed
DarkMagenta
Brown, DarkYellow
LightGray, LightGrey, Gray, Grey
DarkGray, DarkGrey
Blue, LightBlue
Green, LightGreen
Cyan, LightCyan
Red, LightRed
Magenta, LightMagenta
Yellow, LightYellow
White
Otherwise you should be able to use a number from 0 to 255 in place of the color name. Or this script gives rough idea, and lets you see how you could also set up to use more color names:
Vim script with color settings
Also, there are a number of scripts that help you use or convert colorschemes written for gui for use with cterm. E.g.,:
Colorscheme support for cterm
Does the overall settings for the terminal window have something to do with it?
Maybe, but I'm pretty sure a properly written Vim colorscheme will override any terminal settings you've made. At least they do for me in Windows and on Ubuntu. . .
You need to add set termguicolors to your ~/.vimrc
I tested t_Co=256 and other options, but none worked, only set termguicolors
After this you can use the command set bg=light or set bg=dark to see witch one looks better (some vim color schemes accept both options).
Here is a list of terminals that are compatible with termguicolors: https://gist.github.com/XVilka/8346728#now-supporting-true-color
I had the same problem and found out that the answer to this question is actually threefold, where fixing only two of the three isn't enough. You'll need to have:
256-color support in your terminal - Putty with default settings does have this
Vim has to recognize that the terminal is 256-color capable: "set t_Co=256" in your .vimrc will do it
The color scheme needs to have support for color terminals with ctermbg and ctermfg attributes for highlights, not just the gui*-versions. http://www.vim.org/scripts/script.php?script_id=2682 should be able to provide these automatically, and CSApprox I'm using most definitely does, but requires either +gui -compiled Vim or a recent enough Vim version (7.3 or newer).
The third one seems to be the most commonly missed requirement. I wrote a short piece on my own fumblings on this subject just this morning: http://codeandlife.com/2013/09/22/vim-colorschemes-with-putty-aka-gui-vs-xterm-color256/
Final gotcha that happened to me while trying different settings was that when the colors did work, only areas of screen with text had the proper background color. Re-checking Putty Terminal setting "Use background colour to erase screen" fixed that final issue for me.
Does the overall settings for the terminal window have something to do with it?
Yes, terminal parameters override vim parameters (at least in OSX and iTerm). For example, I have a following script in /Users/[username]/.bashrc
setBackground() {
osascript -e "tell application \"iTerm\"
set current_terminal to (current terminal)
tell current_terminal
set current_session to (current session)
tell current_session
set background color to $1
end tell
end tell
end tell"
}
vim() {
(setBackground "{65025,65025,65025}" &)
(exec vim $*)
}
The above remaps terminal vim command to execute a background color change before executing vim. Background color function is applescript (I copied the script from somewhere...). It works for iTerm. I belive that you can adapt this to work with terminal (apple product + apple script -> should work).
br,
Juha
Use this rule if you use Vim through SSH:
Add to your local .bashrc:
export TERM=xterm-256color
Remove from .bashrc any TERM definitions.
If you use same .bashrc on both (local and remote), use temporary environment variable and never set TERM globally:
alias color-ssh='TERM=xterm-256color ssh user#host'
This works for me for switching backgrounds:
colorscheme hemisu
function! g:ToggleBackground()
if &background != 'dark'
set background=dark
else
set background=light
colorscheme hemisu
endif
endfunction
nnoremap <silent> <F3> :call g:ToggleBackground()<CR>
Also try setting light background to something like ctermbg=231, so that tmux handles it better.
I have similar issue that the background color of indentation guides (nathanaelkane's vim-indent-guides) cannot be displayed in my Windows Cygwin's mintty terminal.
I solved the issue with a line Term=xterm-256color in ~/.minttyrc (equivalent to set via mintty's Options GUI: Terminal -> Type -> xterm-256color. This has the effect export TERM=xterm-256color. Without this, mintty default to TERM="xterm", which result in vim's t_Co=8 (instead of t_Co=256) and cannot show some background color.
Checklist:
echo $TERM in bash should give xterm-256color.
in vim, :set t_Co should give t_Co=256.
When I try to change the background colors in .vimrc or directly in Vim using the command:
set background=dark
... it doesn't affect my background at all. Neither does the light option. However, it looks okay when I run gvim.
Is there a way to change the background in Vim without changing my Konsole settings?
EDIT Okay, there is a difference between guifg/guibg and ctermfg/ctermbg. While the GUI accepts lots of different color combinations, cterm allows only few standard ones.
As vim's own help on set background says, "Setting this option does not change the background color, it tells Vim what the background color looks like. For changing the background color, see |:hi-normal|."
For example
:highlight Normal ctermfg=grey ctermbg=darkblue
will write in white on blue on your color terminal.
In a terminal emulator like konsole or gnome-terminal, you should to set a 256 color setting for vim.
:set t_Co=256
After that you can to change your background.
Try adding
set background=dark
to your .gvimrc too. This work well for me.
Using set bg=dark with a white background can produce nearly unreadable text in some syntax highlighting schemes. Instead, you can change the overall colorscheme to something that looks good in your terminal. The colorscheme file should set the background attribute for you appropriately. Also, for more information see:
:h color
supplement of windows
gvim version: 8.2
location of .gvimrc: %userprofile%/.gvimrc
" .gvimrc
colorscheme darkblue
Which color is allows me to choose?
Find your install directory and go to the directory of colors.
in my case is:
%PROGRAMFILES(X86)%\Vim\vim82\colors
blue.vim
darkblue.vim
slate.vim
...
README.txt