I (re)built it w/ a little script I call roygvim [0] -- here's the source [1]

[0]: https://github.com/camgunz/roygvim

[1]: https://pastebin.com/b0LRpjUC

My attempt:

https://images2.imgbox.com/16/79/Tz7rMe2c_o.png

  colorscheme paper
  
  highlight Normal guibg=#f7f5f0 guifg=#000000 gui=NONE
  
  highlight CursorLine guibg=#f0efea gui=NONE
  highlight CursorColumn guibg=#f0efea gui=NONE
  
  highlight Comment guifg=#777777 gui=italic
  
  highlight Constant       guifg=#333333 gui=underline
  highlight String         guifg=#333333 gui=italic
  highlight Character      guifg=#333333 gui=italic
  highlight Number         guifg=#333333 gui=underline
  highlight Boolean        guifg=#333333 gui=underline
  highlight Float          guifg=#333333 gui=underline
  
  highlight Identifier     guifg=#000000 gui=NONE
  highlight Function       guifg=#000000 gui=bold
  
  highlight Statement      guifg=#000000 gui=bold
  highlight Conditional    guifg=#000000 gui=bold,underline
  highlight Repeat         guifg=#000000 gui=bold
  highlight Label          guifg=#000000 gui=bold
  highlight Operator       guifg=#000000 gui=NONE
  highlight Keyword        guifg=#000000 gui=bold
  
  highlight PreProc        guifg=#333333
  highlight Include        guifg=#333333 gui=underline
  highlight Define         guifg=#333333 gui=underline
  highlight Macro          guifg=#333333 gui=underline
  highlight PreCondit      guifg=#333333 gui=underline
  
  highlight Type           guifg=#000000 gui=bold,italic
  highlight StorageClass   guifg=#000000 gui=bold
  highlight Structure      guifg=#000000 gui=bold
  highlight Typedef        guifg=#000000 gui=bold
  
  highlight Special        guifg=#333333 gui=italic
  highlight SpecialChar    guifg=#333333 gui=italic
  highlight Tag            guifg=#333333 gui=italic
  highlight Delimiter      guifg=#000000 gui=NONE
  highlight SpecialComment guifg=#777777 gui=italic
  highlight Debug          guifg=#333333 gui=italic
  
  highlight Underlined     guifg=#000000 gui=underline
  highlight Error          guifg=#000000 gui=bold,underline
  highlight Todo           guifg=#000000 gui=bold,italic
  
  highlight Visual guibg=#d0d0d0 guifg=#000000 gui=NONE
  highlight IncSearch guibg=#d0d0d0 guifg=#000000 gui=NONE