diff --git a/autoload/airline/themes/sierra.vim b/autoload/airline/themes/sierra.vim
new file mode 100644
index 0000000..d736459
--- /dev/null
+++ b/autoload/airline/themes/sierra.vim
@@ -0,0 +1,94 @@
+" File: sierra.vim
+" Author: Danilo Augusto <daniloaugusto.ita16@gmail.com>
+" Date: 2017-02-26
+" License:  MIT
+
+let s:gui00 = "#303030" " ANSI Black
+let s:gui01 = "#af5f5f" " ANSI Red
+let s:gui02 = "#d75f5f" " ANSI Green
+let s:gui03 = "#afd7d7" " ANSI Yellow
+let s:gui04 = "#af8787" " ANSI Blue
+let s:gui05 = "#dfaf87" " ANSI Magenta
+let s:gui06 = "#ffafaf" " ANSI Cyan
+let s:gui07 = "#f7e4c0" " ANSI White
+let s:gui08 = "#686868"
+let s:gui09 = "#af5f5f"
+let s:gui0A = "#d75f5f"
+let s:gui0B = "#afd7d7"
+let s:gui0C = "#af8787"
+let s:gui0D = "#dfaf87"
+let s:gui0E = "#ffb2af"
+let s:gui0F = "#ffffff"
+
+let s:cterm00 = "236"
+let s:cterm01 = "131"
+let s:cterm02 = "167"
+let s:cterm03 = "152"
+let s:cterm04 = "138"
+let s:cterm05 = "180"
+let s:cterm06 = "217"
+let s:cterm07 = "222"
+let s:cterm08 = "242"
+let s:cterm09 = "131"
+let s:cterm0A = "167"
+let s:cterm0B = "152"
+let s:cterm0C = "138"
+let s:cterm0D = "180"
+let s:cterm0E = "217"
+let s:cterm0F = "231"
+
+let s:guiWhite = "#ffffff"
+let s:guiGray = "#666666"
+let s:guiDarkGray = "#545454"
+let s:guiAlmostBlack = "#2a2a2a"
+let s:ctermWhite = "231"
+let s:ctermGray = "243"
+let s:ctermDarkGray = "240"
+let s:ctermAlmostBlack = "235"
+
+let g:airline#themes#sierra#palette = {}
+let s:modified = { 'airline_c': [s:gui07, '', s:cterm07, '', ''] }
+
+" Normal mode
+let s:N1 = [s:guiWhite, s:gui0D, s:ctermWhite, s:cterm0D]
+let s:N2 = [s:guiWhite, s:gui01, s:ctermWhite, s:cterm01]
+let s:N3 = [s:gui02, s:guiDarkGray, s:cterm02, s:ctermDarkGray]
+let g:airline#themes#sierra#palette.normal = airline#themes#generate_color_map(s:N1, s:N2, s:N3)
+let g:airline#themes#sierra#palette.normal_modified = s:modified
+
+" Insert mode
+let s:I1 = [s:guiWhite, s:gui0B, s:ctermWhite, s:cterm0B]
+let s:I2 = s:N2
+let s:I3 = [s:guiWhite, s:gui01, s:ctermWhite, s:cterm01]
+let g:airline#themes#sierra#palette.insert = airline#themes#generate_color_map(s:I1, s:I2, s:I3)
+let g:airline#themes#sierra#palette.insert_modified = s:modified
+
+" Visual mode
+let s:V1 = [s:guiWhite, s:gui08, s:ctermWhite, s:cterm08]
+let s:V2 = s:N2
+let s:V3 = s:I3
+let g:airline#themes#sierra#palette.visual = airline#themes#generate_color_map(s:V1, s:V2, s:V3)
+let g:airline#themes#sierra#palette.visual_modified = s:modified
+
+" Replace mode
+let s:R1 = [s:gui08, s:gui00, s:cterm08, s:cterm00]
+let s:R2 = s:N2
+let s:R3 = s:I3
+let g:airline#themes#sierra#palette.replace = airline#themes#generate_color_map(s:R1, s:R2, s:R3)
+let g:airline#themes#sierra#palette.replace_modified = s:modified
+
+" Inactive mode
+let s:IN1 = [s:guiGray, s:gui01, s:ctermGray, s:cterm01]
+let s:IN2 = [s:gui02, s:guiAlmostBlack, s:cterm02, s:ctermAlmostBlack]
+let s:IN3 = [s:gui02, s:guiAlmostBlack, s:cterm02, s:ctermAlmostBlack]
+let g:airline#themes#sierra#palette.inactive = airline#themes#generate_color_map(s:IN1, s:IN2, s:IN3)
+let g:airline#themes#sierra#palette.inactive_modified = s:modified
+
+" CtrlP
+if !get(g:, 'loaded_ctrlp', 0)
+    finish
+endif
+
+let s:CP1 = [s:guiWhite, s:gui01, s:ctermWhite, s:cterm01]
+let s:CP2 = [s:guiWhite, s:gui03, s:ctermWhite, s:cterm01]
+let s:CP3 = [s:guiWhite, s:gui0D, s:ctermWhite, s:cterm0D]
diff --git a/doc/airline-themes.txt b/doc/airline-themes.txt
index 8268b49..127b3bf 100644
--- a/doc/airline-themes.txt
+++ b/doc/airline-themes.txt
@@ -96,6 +96,7 @@ Currently this repository contains the following themes:
     * raven
     * ravenpower
     * serene
+    * sierra
     * silver
     * simple
     * sol