(N)Vim

Base16 keyIntended semantic roleTypical Neovim mappingSemantic name
base00Default backgroundNormal.bg, EndOfBuffer.bgmainbg
base01Lighter bgLineNr.bg, SignColumn.bg, StatusLine.bg, StatusLineNC.bg
base02Selection bgVisual.bg, CursorLine.bg, ColorColumn.bgselection
base03Comments / InvisiblesComment.fg, Conceal.fgcomment
base04Secondary fgNonText.fg, SpecialKey.fgbuiltin
base05Default foregroundNormal.fg, Identifier.fgmainfg
base06Lighter fg (emphasis, types)Type.fg, PreProc.fgtype
base07Brightest fg (strong emphasis)Function.fg, Special.fg, Title.fgfunctionname
base08Red — Errors / WarningsError.fg, DiagnosticError.fg, Statement.fgwarning
base09Orange — Constants / NumbersConstant.fg, Number.fg, Boolean.fgconstant
base0AYellow — Keywords / IdentifiersKeyword.fg, Conditional.fg, Repeat.fgkeyword
base0BGreen — StringsString.fg, Character.fgstring
base0CCyan — Operators / SpecialsOperator.fg, Include.fg, Define.fgvariable
base0DBlue — Functions / NamesFunction.fg, Title.fg, Tag.fgfunctionname
base0EPurple — Types, StorageType.fg, StorageClass.fg, Structure.fgkeyword / type
base0FBrown — Deprecated / “extra”Todo.fg, WarningMsg.fgwarning2

WezTerm

Base16 keyWezTerm mapping
base00background
base01cursor_bg / selection bg
base02selection_bg
base03ansi[8] (bright black / dim)
base04ansi[7] (white)
base05foreground
base06cursor_fg / bright fg
base07ansi[15] (bright white)
base08ansi[1] (red)
base09ansi[3] (yellow/orange)
base0Aansi[11] (bright yellow)
base0Bansi[2] (green)
base0Cansi[6] (cyan)
base0Dansi[4] (blue)
base0Eansi[5] (magenta)
base0Fansi[9] (bright red / brown)

Tmux

Base16 keyTmux mapping
base00status-bg
base01pane-border-fg
base02message-command-bg
base03status-fg (dim text)
base04inactive window label fg
base05active window label fg
base06status-right clock fg
base07window-status-current fg
base08error / bell highlight
base09special status segment
base0Awarning messages
base0Bsuccess messages
base0Cinfo messages
base0Dstatus bar separators
base0Ewindow titles
base0Falt border / deprecated

Zsh (base16-shell)

Base16 keyZsh mapping
base00background
base01selection background
base02selection background
base03comments / dim text
base04secondary text
base05foreground
base06lighter fg (emphasis)
base07brightest fg / strong emphasis
base08red / errors / warnings
base09numbers / constants
base0Akeywords / identifiers
base0Bstrings / success
base0Cspecials / operators
base0Dfunctions / classes
base0Etypes / storage
base0Fdeprecated / other