limelight.vim is a WriteRoom-style plugin that has an additional feature: the active section or paragraph is highlighted. It dims paragraphs using colour calculations, and you can control this using some variables:
" Color name (:help cterm-colors) or ANSI code let g:limelight_conceal_ctermfg = 'gray' let g:limelight_conceal_ctermfg = 240 " Color name (:help gui-colors) or RGB color let g:limelight_conceal_guifg = 'DarkGray' let g:limelight_conceal_guifg = '#777777' " Default: 0.5 let g:limelight_default_coefficient = 0.7
It also has support for Goyo.vim.
To use it, you should set your credentials in