diff --git a/source/Ox/js/Color.js b/source/Ox/js/Color.js
index 3a2471de..de0bb5e4 100644
--- a/source/Ox/js/Color.js
+++ b/source/Ox/js/Color.js
@@ -16,15 +16,15 @@ Ox.hsl <f> Takes RGB values and returns HSL values
     [120, 1, 0.5]
 @*/
 Ox.hsl = function(rgb) {
+    var hsl = [0, 0, 0], max, min;
     if (arguments.length == 3) {
         rgb = Ox.toArray(arguments);
     }
-    rgb = Ox.clone(rgb).map(function(val) {
-        return val / 255;
+    rgb = Ox.clone(rgb).map(function(value) {
+        return value / 255;
     });
-    var max = Ox.max(rgb),
-        min = Ox.min(rgb),
-        hsl = [0, 0, 0];
+    max = Ox.max(rgb);
+    min = Ox.min(rgb);
     hsl[2] = 0.5 * (max + min);
     if (max == min) {
         hsl[0] = 0;
@@ -63,13 +63,12 @@ Ox.rgb <f> Takes HSL values and returns RGB values
 @*/
 
 Ox.rgb = function(hsl) {
+    var rgb = [0, 0, 0], v1, v2, v3;
     if (arguments.length == 3) {
         hsl = Ox.toArray(arguments);
     }
     hsl = Ox.clone(hsl);
     hsl[0] /= 360;
-    var rgb = [0, 0, 0],
-        v1, v2, v3;
     if (hsl[1] == 0) {
         rgb = [hsl[2], hsl[2], hsl[2]];
     } else {
@@ -97,25 +96,29 @@ Ox.rgb = function(hsl) {
             }
         });
     }
-    return rgb.map(function(v) {
-        return v * 255;
+    return rgb.map(function(value) {
+        return value * 255;
     });
 };
 
 /*@
 Ox.toHex <f> Format RGB array as hex value
+    > Ox.toHex([192, 128, 64])
+    'C08040'
 @*/
 Ox.toHex = function(rgb) {
-    return rgb.map(function(val) {
-        return Ox.pad(val.toString(16).toUpperCase(), 2);
+    return rgb.map(function(value) {
+        return Ox.pad(value.toString(16).toUpperCase(), 2);
     }).join('');
 };
 
 /*@
 Ox.toRGB <f> Format hex value as RGB array
+    > Ox.toRGB('C08040')
+    [192, 128, 64]
 @*/
 Ox.toRGB = function(hex) {
-    return Ox.range(3).map(function(i) {
-        return parseInt(hex.substr(i * 2, 2), 16);
+    return Ox.range(3).map(function(index) {
+        return parseInt(hex.substr(index * 2, 2), 16);
     });
 };