diff --git a/nvim/init.lua b/nvim/init.lua
index b30cb02..a36ebef 100644
--- a/nvim/init.lua
+++ b/nvim/init.lua
@@ -5,14 +5,13 @@ vim.opt.swapfile = false
 
 vim.o.number = true
 vim.o.cursorline = true
-vim.api.nvim_cmd({
-	cmd = 'colorscheme',
-	args = {'jien'},
-}, {})
 
 require("indent")
 require("maps")
 
+local hls = require("color.night").hls
+require("color").apply_hls((hls))
+
 require("bootstrap")
 require("dep") {
 }
diff --git a/nvim/lua/color/cons.lua b/nvim/lua/color/cons.lua
new file mode 100644
index 0000000..aeeae74
--- /dev/null
+++ b/nvim/lua/color/cons.lua
@@ -0,0 +1,25 @@
+-- Constants
+local package = {}
+
+package.colors = {
+  none = "none",
+  black = "#000000",
+  white = "#FFFFFF",
+  gray = "#777777",
+  lgray = "#BBBBBB",
+
+  red = "#FF0000",
+  green = "#00FF00",
+  blue = "#0000FF",
+  lblue = "#0089ff",
+
+  purple = "#cc33ff",
+  lpurple = "#cc66ff",
+
+  yellow = "#ffcc00",
+  lyellow = "#ffff00",
+
+  orange = "#ff9900",
+}
+
+return package
diff --git a/nvim/lua/color/init.lua b/nvim/lua/color/init.lua
new file mode 100644
index 0000000..04bc242
--- /dev/null
+++ b/nvim/lua/color/init.lua
@@ -0,0 +1,16 @@
+-- Main package for highlighting
+local c = require("color.cons").colors
+local package = {}
+
+function package.apply_hls(hls)
+  hls = hls or {}
+  for k, hl in pairs(hls) do
+    vim.api.nvim_set_hl(
+      0,
+      k,
+      hl
+    )
+  end
+end
+
+return package
diff --git a/nvim/lua/color/night.lua b/nvim/lua/color/night.lua
new file mode 100644
index 0000000..a956a70
--- /dev/null
+++ b/nvim/lua/color/night.lua
@@ -0,0 +1,34 @@
+-- The night color scheme
+local package = {}
+
+local c = require("color.cons").colors
+
+package.hls = {
+  Normal = {fg = c.white, bg = c.black},
+
+  LineNr = {fg = c.black, bg=c.white},
+
+  Cursor = {fg = c.black, bg = c.green},
+  CursorLine = {bold = true},
+
+  StatusLine = {fg = c.black, bg = c.red},
+  StatusLineNC = {fg = c.black, bg = c.lgray},
+
+  IncSearch = {fg=c.black, bg=c.purple},
+  Search = {fg=c.black, bg=c.purple},
+  Pmenu = {fg=c.black, bg=c.lpurple},
+
+  String = {fg=c.red},
+  Constant = {fg=c.red},
+  Special = {fg=c.lblue},
+
+  Function = {fg = c.lyellow},
+  Statement = {fg = c.lyellow},
+  Type = {fg = c.green},
+
+  Comment = {fg=c.purple},
+  Folded = {fg=c.black, bg=lgray},
+  FoldColumn = {fg=c.black, bg=lgray},
+}
+
+return package
diff --git a/nvim/lua/maps.lua b/nvim/lua/maps.lua
index dd45ea1..6891c82 100644
--- a/nvim/lua/maps.lua
+++ b/nvim/lua/maps.lua
@@ -4,17 +4,18 @@ vim.o.timeout = false
 local map = vim.api.nvim_set_keymap
 
 -- Configuration fast editing.
-local opts = {noremap = true, silent = true}
+local opts = {silent = true}
 	map('n', '\\rconf', ':source $HOME/lib/nvim/init.lua\n', opts)
 	map('n', '\\econf', ':e      $HOME/lib/nvim/init.lua\n', opts)
 	map('n', '\\rmap', ':source $HOME/lib/nvim/lua/maps.lua\n', opts)
 	map('n', '\\emap', ':e $HOME/lib/nvim/lua/maps.lua\n', opts)
-	map('n', '\\rcolor', ':colorscheme jien\n', opts)
-	map('n', '\\ecolor', ':e $HOME/lib/nvim/colors/jien.vim\n', opts)
 
 -- Moving around.
 	map('n', '\\home', ":cd $HOME\n", opts)
 
+  map('n', '\\lex', ":Lexplore\n", opts)
+  map('n', '\\ex', ":Explore\n", opts)
+
 -- Search
   map('n', '\\noh', ':noh\n', opts)