Highlight Groups

Complete reference for SilkCircuit highlight group mappings.

Syntax Highlights

Core Groups

Group	Color	Style	Description
Keyword	Purple	Bold	Control flow, keywords
Function	Cyan	Bold, Italic	Function names
String	Pink Soft	Italic	String literals
Number	Coral	None	Numeric values
Boolean	Pink	None	true/false
Type	Yellow	None	Type names
Comment	Comment	Italic	Comments
Operator	Foreground	None	Operators
Identifier	Foreground	None	Variables

Extended Syntax

Group	Color	Description
@keyword	Purple	Treesitter keywords
@function	Cyan	Treesitter functions
@function.call	Cyan	Function calls
@method	Cyan	Method names
@parameter	Foreground	Function parameters
@variable	Foreground	Variables
@property	Cyan Bright	Properties
@field	Cyan Bright	Fields
@constant	Coral	Constants
@string	Pink Soft	Strings
@number	Coral	Numbers
@boolean	Pink	Booleans
@type	Yellow	Types
@namespace	Yellow	Namespaces
@tag	Pink	HTML/XML tags
@attribute	Purple	Attributes
@punctuation	Foreground	Punctuation
@comment	Comment	Comments

Editor Highlights

General

Group	Description
Normal	Default text
NormalFloat	Floating windows
NormalNC	Non-current windows
Visual	Visual selection
Search	Search matches
IncSearch	Incremental search
CursorLine	Current line
CursorColumn	Current column
LineNr	Line numbers
CursorLineNr	Current line number
SignColumn	Sign column

Popups & Windows

Group	Description
Pmenu	Popup menu
PmenuSel	Selected popup item
PmenuSbar	Scrollbar
PmenuThumb	Scrollbar thumb
FloatBorder	Floating window border
WinSeparator	Window separators

Diff

Group	Color	Description
DiffAdd	Green	Added lines
DiffChange	Blue	Changed lines
DiffDelete	Red	Deleted lines
DiffText	Yellow	Changed text

Diagnostics

Group	Color	Description
DiagnosticError	Red	Errors
DiagnosticWarn	Yellow	Warnings
DiagnosticInfo	Blue	Info
DiagnosticHint	Cyan	Hints
DiagnosticUnderlineError	Red underline	Error underline
DiagnosticUnderlineWarn	Yellow underline	Warning underline
DiagnosticUnderlineInfo	Blue underline	Info underline
DiagnosticUnderlineHint	Cyan underline	Hint underline

Git Highlights

Group	Color	Description
GitSignsAdd	Green	Added lines
GitSignsChange	Blue	Changed lines
GitSignsDelete	Red	Deleted lines
diffAdded	Green	Diff added
diffChanged	Blue	Diff changed
diffRemoved	Red	Diff removed

LSP Highlights

Group	Description
LspReferenceRead	Read references
LspReferenceWrite	Write references
LspReferenceText	Text references
LspSignatureActiveParameter	Active parameter
LspCodeLens	Code lens

Plugin Highlights

Telescope

Group	Description
TelescopeBorder	Border
TelescopePromptBorder	Prompt border
TelescopeResultsBorder	Results border
TelescopePreviewBorder	Preview border
TelescopeSelection	Selected item
TelescopeMatching	Matched characters

Neo-tree

Group	Description
NeoTreeNormal	Normal text
NeoTreeDirectoryIcon	Directory icons
NeoTreeDirectoryName	Directory names
NeoTreeFileName	File names
NeoTreeGitAdded	Git added
NeoTreeGitModified	Git modified
NeoTreeGitDeleted	Git deleted

nvim-cmp

Group	Description
CmpItemAbbrMatch	Matched text
CmpItemAbbrMatchFuzzy	Fuzzy matches
CmpItemKindFunction	Function kind
CmpItemKindMethod	Method kind
CmpItemKindVariable	Variable kind
CmpItemKindKeyword	Keyword kind

Customizing Highlights

Override Specific Groups

require("silkcircuit").setup({
  on_highlights = function(hl, colors)
    hl.Function = { fg = colors.cyan, bold = true, italic = true }
    hl.Comment = { fg = colors.comment, italic = true }
  end,
})

Add New Groups

require("silkcircuit").setup({
  on_highlights = function(hl, colors)
    hl.MyCustomGroup = { fg = "#ff00ff", bg = "#000000" }
  end,
})

Query Current Highlights

:hi Function
:hi Comment

View All Highlights

:so $VIMRUNTIME/syntax/hitest.vim