diff -u b/core/modules/color/color.module b/core/modules/color/color.module
--- b/core/modules/color/color.module
+++ b/core/modules/color/color.module
@@ -292,43 +292,39 @@
     }
   }
 
-  //Checks to see if text is readable on white background
+  // Checks to see if text is readable on white background.
   $test = _color_luminositytest('#fff', $palette['text']);
   if ($test <= 7) {
-    drupal_set_message(t("The selected text color, when used with a white background,
-    has a luminosity ratio of %result. The W3C WCAG 2.0 accessibility standard
-    suggests this ratio must be a minimum of 4.5 and optimally at least 7.0 for
-    the text to be readable by all.",
+    drupal_set_message(t("The selected text color, when used with a white background, has a luminosity ratio of %result. The W3C WCAG 2.0 accessibility standard suggests this ratio must be a minimum of 4.5 and optimally at least 7.0 for the text to be readable by all.",
     array('%result' => $test)), $test >= 4.5 ? 'status': 'warning');
   }
 
-  //Checks to see if links are readable on white background
+  // Checks to see if links are readable on white background.
   $test = _color_luminositytest('#fff', $palette['link']);
   if ($test <= 7) {
-    drupal_set_message(t("The selected link color, when used with a white background,
-    has a luminosity ratio of %result. The W3C WCAG 2.0 accessibility standard
-    suggests this ratio must be a minimum of 4.5 and optimally at least 7.0 for
-    the links to be readable by all.",
+    drupal_set_message(t("The selected link color, when used with a white background, has a luminosity ratio of %result. The W3C WCAG 2.0 accessibility standard suggests this ratio must be a minimum of 4.5 and optimally at least 7.0 for the links to be readable by all.",
     array('%result' => $test)), $test >= 4.5 ? 'status': 'warning');
   }
 
 }
 
 /**
- * Calculate luminosity ratio, should be higher than 4.5 to meet with WCAG 2.0 color contrast standard - http://www.w3.org/TR/WCAG20/
+ * Calculate luminosity ratio, should be higher than 4.5 to meet with WCAG 2.0 
+ * color contrast standard - http://www.w3.org/TR/WCAG20/
  */
 function _color_luminositytest($color1, $color2) {
   $color1 = _color_unpack($color1);
   $color2 = _color_unpack($color2);
 
-  //PHP Algorithm from http://www.splitbrain.org/blog/2008-09/18-calculating_color_contrast_with_php
+  // PHP Algorithm from
+  // http://splitbrain.org/blog/2008-09/18-calculating_color_contrast_with_php
   $luminosity1 = 0.2126 * pow($color1[0]/255, 2.2) +
-        0.7152 * pow($color1[1]/255, 2.2) +
-        0.0722 * pow($color1[2]/255, 2.2);
+    0.7152 * pow($color1[1]/255, 2.2) +
+    0.0722 * pow($color1[2]/255, 2.2);
 
   $luminosity2 = 0.2126 * pow($color2[0]/255, 2.2) +
-        0.7152 * pow($color2[1]/255, 2.2) +
-        0.0722 * pow($color2[2]/255, 2.2);
+    0.7152 * pow($color2[1]/255, 2.2) +
+    0.0722 * pow($color2[2]/255, 2.2);
 
   if ($luminosity1 > $luminosity2) {
     return round(($luminosity1 + 0.05) / ($luminosity2 + 0.05), 1);