Changing error highlight color used by syntastic
syntastic, vim
Solution
You can add these lines to your `~/.vimrc` after the last `colorscheme` line:
hi SpellBad ctermfg=www ctermbg=xxx guifg=#yyyyyy guibg=#zzzzzz
hi SpellCap ctermfg=www ctermbg=xxx guifg=#yyyyyy guibg=#zzzzzz
with `www`/`xxx` three digit colors taken from this palette and `#yyyyyy`/`#zzzzzz` whatever hexadecimal color you want.
You can also edit the relevant lines in your colorscheme.
Problem
How can the highlight color used by vim syntastic to mark the errors/warnings in code be changed. The error highlighting is enabled by default and can be changed using `g:syntastic_enable_highlighting` variable.