simplicity, lightline colorscheme

for terminal and gray backround color

see also

install

Plug 'kmtoki/lightline-colorscheme-simplicity'

and add .vimrc

let g:lightline = {
\ 'colorscheme': 'simplicity',
\ 'separator': { 'left': '', 'right': '' },
\ 'subseparator': { 'left': '', 'right': '' }
\ }