diff --git a/lib/ansi_vt100.py b/lib/ansi_vt100.py
new file mode 100755
index 0000000..011dbb7
--- /dev/null
+++ b/lib/ansi_vt100.py
@@ -0,0 +1,93 @@
+"""
+ANSI/VT100 color escape sequences for 4 bit colors.
+
+A simple escape sequence to hex map of colors.
+Assumes "default background" to be black and "foreground" white.
+Colors taken from Terminal.app defaults.
+
+https://en.m.wikipedia.org/wiki/ANSI_escape_code#Colors
+"""
+code2hex_map = {
+    '39': '#ffffff',  # default foreground
+    '49': '#000000',  # default background
+
+    '30': '#000000',  # black
+    '40': '#000000',
+
+    '31': '#990000',  # red
+    '41': '#990000',
+
+    '32': '#00a600',  # green
+    '42': '#00a600',
+
+    '33': '#999900',  # yellow
+    '43': '#999900',
+
+    '34': '#0000b2',  # blue
+    '44': '#0000b2',
+
+    '35': '#b200b2',  # magenta
+    '45': '#b200b2',
+
+    '36': '#00a6b2',  # cyan
+    '46': '#00a6b2',
+
+    '37': '#ffffff',  # white
+    '47': '#ffffff',
+
+    '90': '#666666',  # bright black
+    '100': '#666666',
+    '1;30': '#666666',  # bold + black
+    '1;40': '#666666',
+
+    '91': '#e50000',  # bright red
+    '101': '#e50000',
+    '1;31': '#e50000',  # bold + red
+    '1;41': '#e50000',
+
+    '92': '#00d900',  # bright green
+    '102': '#00d900',
+    '1;32': '#00d900',  # bold + green
+    '1;42': '#00d900',
+
+    '93': '#e5e500',  # bright yellow
+    '103': '#e5e500',
+    '1;33': '#e5e500',  # bold + yellow
+    '1;43': '#e5e500',
+
+    '94': '#0000ff',  # bright blue
+    '104': '#0000ff',
+    '1;34': '#0000ff',  # bold + blue
+    '1;44': '#0000ff',
+
+    '95': '#e500e5',  # bright magenta
+    '105': '#e500e5',
+    '1;35': '#e500e5',  # bold + magenta
+    '1;45': '#e500e5',
+
+    '96': '#00e5e5',  # bright cyan
+    '106': '#00e5e5',
+    '1;36': '#00e5e5',  # bold + cyan
+    '1;46': '#00e5e5',
+
+    '97': '#e5e5e5',  # bright white
+    '107': '#e5e5e5',
+    '1;37': '#e5e5e5',  # bold + white
+    '1;47': '#e5e5e5',
+}
+
+hex2code_map = dict([(v, k) for k, v in code2hex_map.items()])
+
+
+def hex2code(value):
+    """Convert CSS hex to webcolor name."""
+
+    return hex2code_map.get(value.lower(), None)
+
+
+def code2hex(name):
+    """Convert webcolor name to CSS hex."""
+
+    print(name.split(';'))
+
+    return code2hex_map.get(name.lower(), None)
diff --git a/lib/util.py b/lib/util.py
index f5f3139..8d99e4e 100644
--- a/lib/util.py
+++ b/lib/util.py
@@ -6,10 +6,11 @@
 """
 import re
 import decimal
-from . import csscolors, pantone, ral
+from . import csscolors, pantone, ral, ansi_vt100
 from .rgba import RGBA, round_int, clamp
 
-FLOAT_TRIM_RE = re.compile(r'^(?P<keep>\d+)(?P<trash>\.0+|(?P<keep2>\.\d*[1-9])0+)$')
+FLOAT_TRIM_RE = re.compile(
+    r'^(?P<keep>\d+)(?P<trash>\.0+|(?P<keep2>\.\d*[1-9])0+)$')
 
 COLOR_PARTS = {
     "percent": r"[+\-]?(?:(?:\d*\.\d+)|\d+)%",
@@ -21,9 +22,13 @@
     (?P<hex>(\#|0x)(?P<hex_content>[\dA-Fa-f]{6}))\b |
     (?P<hexa_compressed>(\#|0x)(?P<hexa_compressed_content>[\dA-Fa-f]{4}))\b |
     (?P<hex_compressed>(\#|0x)(?P<hex_compressed_content>[\dA-Fa-f]{3}))\b |
-    \b(?P<rgb>rgb\(\s*(?P<rgb_content>(?:%(float)s\s*,\s*){2}%(float)s | (?:%(percent)s\s*,\s*){2}%(percent)s)\s*\)) |
+    \b(?P<rgb>rgb\(\s*(?P<rgb_content>
+        (?:%(float)s\s*,\s*){2}%(float)s |
+        (?:%(percent)s\s*,\s*){2}%(percent)s
+    )\s*\)) |
     \b(?P<rgba>rgba\(\s*(?P<rgba_content>
-        (?:%(float)s\s*,\s*){3}(?:%(percent)s|%(float)s) | (?:%(percent)s\s*,\s*){3}(?:%(percent)s|%(float)s)
+        (?:%(float)s\s*,\s*){3}(?:%(percent)s|%(float)s) |
+        (?:%(percent)s\s*,\s*){3}(?:%(percent)s|%(float)s)
     )\s*\)) |
     \b(?P<hsl>hsl\(\s*(?P<hsl_content>%(float)s\s*,\s*%(percent)s\s*,\s*%(percent)s)\s*\)) |
     \b(?P<hsla>hsla\(\s*(?P<hsla_content>%(float)s\s*,\s*(?:%(percent)s\s*,\s*){2}(?:%(percent)s|%(float)s))\s*\)) |
@@ -32,7 +37,8 @@
     \b(?P<gray>gray\(\s*(?P<gray_content>%(float)s|%(percent)s)\s*\)) |
     \b(?P<graya>gray\(\s*(?P<graya_content>(?:%(float)s|%(percent)s)\s*,\s*(?:%(percent)s|%(float)s))\s*\)) |
     \b(?P<pantone_code>((\d{2}-)?\d{3,5}\s|(black|blue|bright red|cool gray|dark blue|green|magenta|medium purple|orange|pink|process blue|purple|red|reflex blue|rhodamine red|rose gold|silver|violet|warm gray|warm red|yellow)\s(\d{1,5}\s)?|p\s\d{1,3}-\d{1,2}\s)[a-z]{1,3})\b |
-    \b(?P<ral_code>RAL\s\d{4})\b
+    \b(?P<ral_code>RAL\s\d{4})\b |
+    \\(e|033|x1B)\[(?P<ansi_vt100>(1;)?(3|4|10)[0-9])(;[0-9]+)*)m
 ''' % COLOR_PARTS
 
 COLOR_NAMES = r'\b(?P<webcolors>%s)\b(?!\()' % '|'.join([name for name in csscolors.name2hex_map.keys()])
@@ -325,4 +331,13 @@ def translate_color(m, use_hex_argb=False, decode=False):
                 color = ral.code2hex(m.group('ral_code')).lower()
         except Exception:
             pass
+    elif m.group('ansi_vt100'):
+        try:
+            print('ansi rulez')
+            if decode:
+                color = ansi_vt100.code2hex(m.group('ansi_vt100').decode('utf-8')).lower()
+            else:
+                color = ansi_vt100.code2hex(m.group('ansi_vt100')).lower()
+        except Exception:
+            pass
     return color, alpha, alpha_dec