psychotropic.nvim

A professional, high-contrast dark theme for Neovim, designed for focus and clarity. Written in Lua, with support for TreeSitter, LSP, and modern Neovim plugins.

📦 Installation

lazy.nvim

{
  "KlingelDev/psychotropic.nvim",
  lazy = false,
  priority = 1000,
  opts = {},
}

packer.nvim

use({ 'KlingelDev/psychotropic.nvim' })

vim-plug

Plug 'KlingelDev/psychotropic.nvim'

🚀 Usage

Enable the colorscheme:

colorscheme psychotropic

⚙️ Configuration

You can configure the theme by passing options to the setup function. Here is the default configuration:

require("psychotropic").setup({
  -- The specific style of the theme
  -- Currently only "professional" is supported, but more may be added
  style = "professional", 

  -- Disable setting the background color (useful for transparent terminals)
  transparent = false,

  -- Configure the colors used when opening a `:terminal` in Neovim
  terminal_colors = true,

  styles = {
    -- Style to be applied to different syntax groups
    -- Value is any valid attr-list value for `:help nvim_set_hl`
    comments = { italic = true },
    keywords = { italic = true, bold = true },
    functions = {},
    variables = {},
    
    -- Background styles. Can be "dark", "transparent" or "normal"
    sidebars = "dark", -- style for sidebars (e.g., NvimTree)
    floats = "dark",   -- style for floating windows
  },

  -- Override specific color groups to use other groups or a hex color
  -- function will be called with a ColorScheme table
  on_colors = function(colors) end,

  -- Override specific highlights to use other groups or a hex color
  -- function will be called with a Highlights and ColorScheme table
  on_highlights = function(highlights, colors) end,
})

🎨 Overriding Colors & Highlights

You can customize the theme further using on_colors and on_highlights:

require("psychotropic").setup({
  on_colors = function(colors)
    colors.bg = "#000000" -- Make background pitch black
  end,
  on_highlights = function(hl, c)
    hl.LineNr = { fg = c.blue } -- Change line number color
  end,
})

🧩 Extras

• Lualine: Support is coming soon.
• Terminal: Automatically configures terminal colors if enabled.