Improved and followed pattern suggestions

less/accordion.less

@@ -11,7 +11,7 @@
 // Group == heading + body
 .accordion-group {
   margin-bottom: 2px;
-  border: 1px solid @accordion-group-border-color;
+  border: 1px solid @accordion-border-color;
   border-radius: @border-radius-base;
 }
 .accordion-heading {
@@ -27,5 +27,5 @@
 // Inner needs the styles because you can't animate properly with any styles on the element
 .accordion-inner {
   padding: 9px 15px;
-  border-top: 1px solid @accordion-group-border-color;
+  border-top: 1px solid @accordion-border-color;
 }

less/badges.less

@@ -44,7 +44,7 @@ a.badge {
 a.list-group-item.active > .badge,
 .nav-pills > .active > a > .badge {
   color: @link-color;
-  background-color: @active-badge-bg-color;
+  background-color: @badge-active-bg;
 }
 .nav-pills > li > a > .badge {
   margin-left: 3px;

less/breadcrumbs.less

@@ -7,11 +7,11 @@
   padding: 8px 15px;
   margin: 0 0 @line-height-computed;
   list-style: none;
-  background-color: @breadcrumb-bg-color;
+  background-color: @breadcrumb-bg;
   border-radius: @border-radius-base;
   > li {
     display: inline-block;
-    text-shadow: 0 1px 0 @breadcrumb-text-shadow-color;
+    text-shadow: @breadcrumb-text-shadow;
     &+li:before {
       display: inline-block;
       content: "/\00a0"; // Unicode space added since inline-block means non-collapsing white-space

less/variables.less

@@ -10,18 +10,15 @@
 // Inner Files color variables (can say inline colors)
 // --------------------------------------------------
 
-@color-1:  #e5e5e5; //Mercury, RGB: 229, 229, 229
-@color-2:  #fff;    //white, RGB: 255, 255, 255
-@color-3:  #f5f5f5; //Wild Sand, RGB: 245, 245, 245
+@accordion-border-color:                    #e5e5e5; 
 
-@accordion-group-border-color:                    @color-1; 
+@badge-color:                               #fff;
+@badge-active-bg:                           #fff; 
+@badge-link-hover-color:                    #fff; 
 
-@active-badge-bg-color:                           @color-2; 
-@badge-link-hover-color:                          @color-2; 
-@badge-color:                                     @color-2;
-@breadcrumb-text-shadow-color:                    @color-2; 
+@breadcrumb-bg:                             #f5f5f5;
+@breadcrumb-text-shadow:            0 1px 0 #fff; 
 
-@breadcrumb-bg-color:                             @color-3;
 
 // Grays
 // -------------------------