Omarchy Theme Creation

Create themes for Omarchy by defining colors in

colors.toml

. Colors automatically propagate to all desktop applications.

Quick Start

<steps> 1. Create theme directory: ```bash mkdir -p ~/.config/omarchy/themes/my-theme/backgrounds ```

2. Create

   colors.toml

   with all 22 required variables (see schema below)

3. Add wallpaper images to

   backgrounds/

4. Apply theme:

   omarchy-theme-set my-theme
   

</steps>

Instructions

When creating or modifying Omarchy themes:

1. Always define all 22 color variables in

   colors.toml

   - missing variables cause errors
2. Use HEX format only (

   #RRGGBB

   ) - no RGB, HSL, or named colors
3. Include

   backgrounds/

   directory with at least one wallpaper image
4. For light themes, create empty

   light.mode

   file in theme directory
5. Test with

   omarchy-theme-set

   after changes

For detailed variable usage per application, see reference.md.

Theme Structure

~/.config/omarchy/themes/{theme-name}/
├── colors.toml        # [Required] 22 color definitions
├── backgrounds/       # [Required] Wallpaper images (PNG/JPG)
├── preview.png        # [Recommended] Theme preview
├── icons.theme        # [Recommended] GTK icon theme name
├── neovim.lua         # [Recommended] LazyVim colorscheme
├── vscode.json        # [Recommended] VS Code theme metadata
├── btop.theme         # [Recommended] btop color theme
├── light.mode         # [Optional] Empty file = light theme
├── chromium.theme     # [Optional] Browser theme RGB
└── hyprland.conf      # [Optional] Static Hyprland override

colors.toml Schema

<schema> ```toml # Core UI (6 variables) accent = "#89b4fa" # Primary accent color cursor = "#f5e0dc" # Terminal cursor foreground = "#cdd6f4" # Primary text background = "#1e1e2e" # Primary background selection_foreground = "#1e1e2e" # Selected text foreground selection_background = "#f5e0dc" # Selected text background

ANSI Normal (8 variables)

color0 = "#45475a" # Black color1 = "#f38ba8" # Red (errors) color2 = "#a6e3a1" # Green (success) color3 = "#f9e2af" # Yellow (warnings) color4 = "#89b4fa" # Blue (links) color5 = "#f5c2e7" # Magenta (special) color6 = "#94e2d5" # Cyan (code) color7 = "#bac2de" # White (text)

ANSI Bright (8 variables)

color8 = "#585b70" # Bright Black (muted/disabled) color9 = "#f38ba8" # Bright Red color10 = "#a6e3a1" # Bright Green color11 = "#f9e2af" # Bright Yellow color12 = "#89b4fa" # Bright Blue color13 = "#f5c2e7" # Bright Magenta color14 = "#94e2d5" # Bright Cyan color15 = "#a6adc8" # Bright White

</schema>

## Template Variables

Each color supports 3 formats for different contexts:

| Format | Example | Output | Use Case |
|--------|---------|--------|----------|
| `{{ name }}` | `{{ accent }}` | `#89b4fa` | CSS, TOML |
| `{{ name_strip }}` | `{{ accent_strip }}` | `89b4fa` | Hyprland `rgb()` |
| `{{ name_rgb }}` | `{{ accent_rgb }}` | `137,180,250` | RGBA values |

## Examples

<example title="Dark Theme (Tokyo Night)">
```toml
accent = "#7aa2f7"
cursor = "#c0caf5"
foreground = "#a9b1d6"
background = "#1a1b26"
selection_foreground = "#c0caf5"
selection_background = "#7aa2f7"

color0 = "#32344a"
color1 = "#f7768e"
color2 = "#9ece6a"
color3 = "#e0af68"
color4 = "#7aa2f7"
color5 = "#ad8ee6"
color6 = "#449dab"
color7 = "#787c99"
color8 = "#444b6a"
color9 = "#ff7a93"
color10 = "#b9f27c"
color11 = "#ff9e64"
color12 = "#7da6ff"
color13 = "#bb9af7"
color14 = "#0db9d7"
color15 = "#acb0d0"

</example> <example title="Light Theme (Catppuccin Latte)"> ```toml # Note: Create empty light.mode file for light themes accent = "#1e66f5" cursor = "#dc8a78" foreground = "#4c4f69" background = "#eff1f5" selection_foreground = "#eff1f5" selection_background = "#dc8a78"

color0 = "#bcc0cc" color1 = "#d20f39" color2 = "#40a02b" color3 = "#df8e1d" color4 = "#1e66f5" color5 = "#ea76cb" color6 = "#179299" color7 = "#5c5f77" color8 = "#acb0be" color9 = "#d20f39" color10 = "#40a02b" color11 = "#df8e1d" color12 = "#1e66f5" color13 = "#ea76cb" color14 = "#179299" color15 = "#6c6f85"

</example>

<example title="neovim.lua">
```lua
return {
    { "folke/tokyonight.nvim", priority = 1000 },
    { "LazyVim/LazyVim", opts = { colorscheme = "tokyonight" } },
}

</example> <example title="vscode.json"> ```json { "name": "Tokyo Night", "extension": "enkia.tokyo-night" } ``` </example>

Theme Commands

omarchy-theme-set my-theme      # Apply theme
omarchy-theme-current           # Show current theme
omarchy-theme-list              # List available themes
omarchy-theme-install <git-url> # Install from git
omarchy-theme-remove my-theme   # Remove theme
omarchy-theme-update            # Update git themes
omarchy-theme-bg-next           # Cycle wallpaper

Troubleshooting

<troubleshooting> **Colors not applying:** - Verify all 22 variables defined - Check HEX format (`#RRGGBB`) - Run `omarchy-theme-set` to regenerate

App not themed:

• Place static config in theme folder to override template
• Check variable names match colors.toml keys

yq errors:

sudo pacman -S yq

</troubleshooting>