diff --git a/README.md b/README.md
index f2d30ae..414d54f 100644
--- a/README.md
+++ b/README.md
@@ -5,10 +5,33 @@ Based on wombat256mod and the iTerm 2 Wombat colors.
 Created with [Lush](http://git.io/lush.nvim)
 
 ![Screenshot](https://user-images.githubusercontent.com/137025/138964572-88d52e78-c971-4e69-8d4f-65b5fa245e51.png)
+## Included colorschemes
 
-## Installation with Packer
+### wombat
+
+A colorscheme based on the iTerm2 Wombat colorscheme with support for newer Neovim highlights.
+
+### wombat_classic
+
+A colorscheme based on the original wombat256mod colorscheme. This does not have highlights for newer Neovim features.
+
+### wombat_lush
+
+A colorscheme based on the original wombat256mod colorscheme, but with extended support for newer Neovim features.
+
+## Installation
+
+### With Packer
 
     use {
         "ViViDboarder/wombat.nvim",
         requires = "rktjmp/lush.nvim",
     }
+
+## Extending
+
+If you are using a terminal colorsceme based on Wombat and would like your colors to match more percisely, you can define a new set of ansi colors in a lua file similar to the one shown in `lua/wombat/ansi_iterm.lua'. It should be in a path `lua/wombat/ansi_new_theme.lua`.
+
+Then you can create a new colorscheme file similar to `colors/wombat.vim`, but reference the new file name instead of `ansi_iterm`.
+
+This will define a new colorscheme using the same mappings as defined in wombat.nvim, but with your new ansi colors.
diff --git a/colors/wombat_classic.vim b/colors/wombat_classic.vim
index 67c16a8..699dd91 100644
--- a/colors/wombat_classic.vim
+++ b/colors/wombat_classic.vim
@@ -16,4 +16,4 @@ let g:colors_name='wombat_classic'
 lua package.loaded['lush_theme.lush_template'] = nil
 
 " include our theme file and pass it to lush to apply
-lua require('lush')(require('lush_theme.wombat_classic').with_ansi("ansi_lush"))
+lua require('lush')(require('lush_theme.wombat_classic').with_ansi("ansi_256mod"))
diff --git a/colors/wombat_classic_256mod.vim b/colors/wombat_classic_256mod.vim
deleted file mode 100644
index c7f8a11..0000000
--- a/colors/wombat_classic_256mod.vim
+++ /dev/null
@@ -1,19 +0,0 @@
-" You probably always want to set this in your vim file
-let g:colors_name='wombat_classic_256mod'
-
-" By setting our module to nil, we clear lua's cache,
-" which means the require ahead will *always* occur.
-"
-" This isn't strictly required but it can be a useful trick if you are
-" incrementally editing your config a lot and want to be sure your themes
-" changes are being picked up without restarting neovim.
-"
-" Note if you're working in on your theme and have :Lushify'd the buffer,
-" your changes will be applied with our without the following line.
-"
-" The performance impact of this call can be measured in the hundreds of
-" *nanoseconds* and such could be considered 'production safe'.
-lua package.loaded['lush_theme.lush_template'] = nil
-
-" include our theme file and pass it to lush to apply
-lua require('lush')(require('lush_theme.wombat_classic').with_ansi("ansi_256mod"))
diff --git a/colors/wombat_lush.vim b/colors/wombat_lush.vim
index 64ca296..b2d0bc1 100644
--- a/colors/wombat_lush.vim
+++ b/colors/wombat_lush.vim
@@ -16,4 +16,4 @@ let g:colors_name='wombat_lush'
 lua package.loaded['lush_theme.lush_template'] = nil
 
 " include our theme file and pass it to lush to apply
-lua require('lush')(require('lush_theme.wombat_lush').with_ansi("ansi_lush"))
+lua require('lush')(require('lush_theme.wombat_lush').with_ansi("ansi_256mod"))
diff --git a/lua/lush_theme/wombat_classic.lua b/lua/lush_theme/wombat_classic.lua
index 63e5a7d..642edf7 100644
--- a/lua/lush_theme/wombat_classic.lua
+++ b/lua/lush_theme/wombat_classic.lua
@@ -49,6 +49,8 @@ function M.with_ansi(ansi_colors_name)
 	local hsl = lush.hsl
 
 	local c = require("wombat.colors").from_ansi(ansi_colors_name)
+	-- Import 256mod colors because we always use that background in classic
+	local c256mod = require("wombat.colors").from_ansi("ansi_256mod")
 	local italic = "italic"
 
 	-- LSP/Linters mistakenly show `undefined global` errors in the spec, they may
@@ -99,7 +101,7 @@ function M.with_ansi(ansi_colors_name)
 			-- MsgSeparator { }, -- Separator for scrolled messages, `msgsep` flag of 'display'
 			-- MoreMsg      { }, -- |more-prompt|
 			NonText({ LineNr }), -- '@' at the end of the window, characters from 'showbreak' and other characters that do not really exist in the text (e.g., ">" displayed when a double-wide character doesn't fit at the end of the line). See also |hl-EndOfBuffer|.
-			Normal({ bg = c.dark_bg_256mod, fg = c.dark_fg_256mod }), -- normal text
+			Normal({ bg = c256mod.background, fg = c256mod.foreground }), -- normal text
 			-- NormalFloat  { }, -- Normal text in floating windows.
 			-- NormalNC     { }, -- normal text in non-current windows
 			Pmenu({ fg = c.bright_yellow, bg = c.grey_5 }), -- Popup menu: normal item.
diff --git a/lua/lush_theme/wombat_lush.lua b/lua/lush_theme/wombat_lush.lua
index 7677f22..42ac213 100644
--- a/lua/lush_theme/wombat_lush.lua
+++ b/lua/lush_theme/wombat_lush.lua
@@ -48,7 +48,7 @@ function M.with_ansi(ansi_colors_name)
 	local lush = require("lush")
 
 	local c = require("wombat.colors").from_ansi(ansi_colors_name)
-	local classic = require("lush_theme.wombat_classic")
+	local classic = require("lush_theme.wombat_classic").with_ansi(ansi_colors_name)
 
 	-- LSP/Linters mistakenly show `undefined global` errors in the spec, they may
 	-- support an annotation li
@@ -100,7 +100,7 @@ function M.with_ansi(ansi_colors_name)
 			-- MsgSeparator { }, -- Separator for scrolled messages, `msgsep` flag of 'display'
 			-- MoreMsg      { }, -- |more-prompt|
 			-- NonText      { LineNr }, -- '@' at the end of the window, characters from 'showbreak' and other characters that do not really exist in the text (e.g., ">" displayed when a double-wide character doesn't fit at the end of the line). See also |hl-EndOfBuffer|.
-			Normal({ bg = c.dark_bg, fg = c.dark_fg }), -- normal text
+			Normal({ bg = c.background, fg = c.foreground }), -- normal text
 			NormalFloat({ bg = Normal.bg.lighten(10), fg = classic.Special.fg }), -- Normal text in floating windows.
 			FloatBorder({ bg = NormalFloat.bg, fg = classic.Pmenu.fg }), -- float border
 			-- NormalNC     { }, -- normal text in non-current windows