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diff --git a/‎lib/less/functions.js
Lines changed: 4 additions & 0 deletions b/‎lib/less/functions.js
Lines changed: 4 additions & 0 deletions
diff --git a/‎lib/less/tree/color.js
Lines changed: 8 additions & 5 deletions b/‎lib/less/tree/color.js
Lines changed: 8 additions & 5 deletions
diff --git a/‎test/css/colors.css
Lines changed: 6 additions & 0 deletions b/‎test/css/colors.css
Lines changed: 6 additions & 0 deletions
diff --git a/‎test/less/colors.less
Lines changed: 6 additions & 0 deletions b/‎test/less/colors.less
Lines changed: 6 additions & 0 deletions
@@ -147,6 +147,10 @@ tree.functions = {
                 message: "math functions take numbers as parameters"
             };
         }
+    },
+    argb: function (color) {
+        return new(tree.Anonymous)(color.toARGB());
+
     }
 };
 
 
@@ -15,11 +15,6 @@ tree.Color = function (rgb, a) {
         this.rgb = rgb.match(/.{2}/g).map(function (c) {
             return parseInt(c, 16);
         });
-    } else if (rgb.length == 8) {
-        this.alpha = parseInt(rgb.substring(0,2), 16) / 255.0;
-        this.rgb = rgb.substr(2).match(/.{2}/g).map(function (c) {
-            return parseInt(c, 16);
-        });
     } else {
         this.rgb = rgb.split('').map(function (c) {
             return parseInt(c + c, 16);
@@ -91,6 +86,14 @@ tree.Color.prototype = {
             h /= 6;
         }
         return { h: h * 360, s: s, l: l, a: a };
+    },
+    toARGB: function () {
+        var argb = [Math.round(this.alpha * 255)].concat(this.rgb);
+        return '#' + argb.map(function (i) {
+            i = Math.round(i);
+            i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16);
+            return i.length === 1 ? '0' + i : i;
+        }).join('');
     }
 };
 
 
@@ -7,6 +7,9 @@
 #yelow #rgba {
   color: rgba(255, 238, 170, 0.1);
 }
+#yelow #argb {
+  color: #1affeeaa;
+}
 #blue #short {
   color: #00f;
 }
@@ -16,6 +19,9 @@
 #blue #rgba {
   color: rgba(0, 0, 255, 0.1);
 }
+#blue #argb {
+  color: #1a0000ff;
+}
 #alpha #hsla {
   color: rgba(61, 45, 41, 0.6);
 }
 
@@ -8,6 +8,9 @@
   #rgba {
     color: rgba(255, 238, 170, 0.1);
   }
+  #argb {
+    color: argb(rgba(255, 238, 170, 0.1));
+  }
 }
 
 #blue {
@@ -20,6 +23,9 @@
   #rgba {
     color: rgba(0, 0, 255, 0.1);
   }
+  #argb {
+    color: argb(rgba(0, 0, 255, 0.1));
+  }
 }
 
 #alpha #hsla {
Original file line number	Diff line number	Diff line change
`@@ -147,6 +147,10 @@ tree.functions = {`
`147`	`147`	`message: "math functions take numbers as parameters"`
`148`	`148`	`};`
`149`	`149`	`}`
	`150`	`+ },`
	`151`	`+ argb: function (color) {`
	`152`	`+ return new(tree.Anonymous)(color.toARGB());`
	`153`	`+`
`150`	`154`	`}`
`151`	`155`	`};`
`152`	`156`
Original file line number	Diff line number	Diff line change
`@@ -7,6 +7,9 @@`
`7`	`7`	`#yelow #rgba {`
`8`	`8`	`color: rgba(255, 238, 170, 0.1);`
`9`	`9`	`}`
	`10`	`+#yelow #argb {`
	`11`	`+ color: #1affeeaa;`
	`12`	`+}`
`10`	`13`	`#blue #short {`
`11`	`14`	`color: #00f;`
`12`	`15`	`}`
`@@ -16,6 +19,9 @@`
`16`	`19`	`#blue #rgba {`
`17`	`20`	`color: rgba(0, 0, 255, 0.1);`
`18`	`21`	`}`
	`22`	`+#blue #argb {`
	`23`	`+ color: #1a0000ff;`
	`24`	`+}`
`19`	`25`	`#alpha #hsla {`
`20`	`26`	`color: rgba(61, 45, 41, 0.6);`
`21`	`27`	`}`
Original file line number	Diff line number	Diff line change
`@@ -8,6 +8,9 @@`
`8`	`8`	`#rgba {`
`9`	`9`	`color: rgba(255, 238, 170, 0.1);`
`10`	`10`	`}`
	`11`	`+ #argb {`
	`12`	`+ color: argb(rgba(255, 238, 170, 0.1));`
	`13`	`+ }`
`11`	`14`	`}`
`12`	`15`
`13`	`16`	`#blue {`
`@@ -20,6 +23,9 @@`
`20`	`23`	`#rgba {`
`21`	`24`	`color: rgba(0, 0, 255, 0.1);`
`22`	`25`	`}`
	`26`	`+ #argb {`
	`27`	`+ color: argb(rgba(0, 0, 255, 0.1));`
	`28`	`+ }`
`23`	`29`	`}`
`24`	`30`
`25`	`31`	`#alpha #hsla {`