(N)Vim Base16 key Intended semantic role Typical Neovim mapping Semantic name base00 Default background Normal.bg, EndOfBuffer.bg mainbg base01 Lighter bg LineNr.bg, SignColumn.bg, StatusLine.bg, StatusLineNC.bg — base02 Selection bg Visual.bg, CursorLine.bg, ColorColumn.bg selection base03 Comments / Invisibles Comment.fg, Conceal.fg comment base04 Secondary fg NonText.fg, SpecialKey.fg builtin base05 Default foreground Normal.fg, Identifier.fg mainfg base06 Lighter fg (emphasis, types) Type.fg, PreProc.fg type base07 Brightest fg (strong emphasis) Function.fg, Special.fg, Title.fg functionname base08 Red — Errors / Warnings Error....