How can I change the color that is used to highlight misspelled words in vim-lexical?
The repository says it uses Vim's spellcheck, so you should be able edit your color file's SpellBad highlighting to do this. Something like:
hi SpellBad ctermfg=red guifg=red
You could also put these in your vimrc, but your color file is really the proper place for it.
- cterm is for terminal vim
- gui is for gVim
The full set of options are
cterm ctermbg ctermfg gui guibg guifg. You can use
:help on those terms for more information.
You might also think about changing
SpellCap if you wan't to change Vim's other spell check colors.