diff --git a/_scss/_navigation.scss b/_scss/_navigation.scss
index 8adcce7c5e..72537adad1 100755
--- a/_scss/_navigation.scss
+++ b/_scss/_navigation.scss
@@ -146,12 +146,12 @@
     cursor: default;
     background: #F3F4F4;
     color: #2089C4;
-    border-left: 4px solid #077CBC;
+    border-left: 4px solid $primary-links;
     font-weight: 600;
 }
 
 .nav-sidebar ul li li a {
-    border-left: 1px solid #077CBC;
+    border-left: 1px solid $primary-links;
     font-size: 12px;
     margin-left: 15px;
 }
@@ -210,7 +210,7 @@
 .toc-nav i.fa {
     font-size: 14px;
     margin: 0 8px 0 0;
-    color: #4fa1d0;
+    color: $primary-links;
 }
 
 i.fa.fa-question {
diff --git a/_scss/_night-mode.scss b/_scss/_night-mode.scss
index f91b6011ea..8ce73c6631 100755
--- a/_scss/_night-mode.scss
+++ b/_scss/_night-mode.scss
@@ -80,10 +80,10 @@ body.night {
     .toc-nav li a.active {
         color: $active-sidebar-night;
         background: #0a151a;
-        border-left: 4px solid #077CBC;//add to variables
+        border-left: 4px solid $primary-links//add to variables
     }
     .tabs li.active a {
-        border-bottom: 4px solid #077CBC;//add to variables
+        border-bottom: 4px solid $primary-links;//add to variables
     }
     .slider {
         background-color: #344658;
diff --git a/_scss/_overrides.scss b/_scss/_overrides.scss
index cfd025f52d..fbb0ffe58c 100755
--- a/_scss/_overrides.scss
+++ b/_scss/_overrides.scss
@@ -89,7 +89,7 @@
 .nav .open>a:focus,
 .nav .open>a:hover {
     background-color: transparent;
-    border-color: #337ab7;
+    border-color: $primary-links;
 }
 
 .dropdown-menu>li>a:focus,
diff --git a/_scss/_variables.scss b/_scss/_variables.scss
index 21b795d510..b6b2f2db2e 100755
--- a/_scss/_variables.scss
+++ b/_scss/_variables.scss
@@ -15,7 +15,7 @@ $clear: 0;
 * standard mode
 */
 $body-text:     #33444c;
-$primary-links: #0090c8;
+$primary-links: #2496ed;
 
 $bg-body:      #ffffff;
 $bg-header:    #2496ed;
@@ -27,7 +27,7 @@ $bg-component: #fbfbfc;
 $bdr-sidebar: rgba(204, 204, 204, 0.29);
 
 $slider-bg:  #c3e4f7;
-$slider-btn: #4fa1d0;
+$slider-btn: #2496ed;
 
 $code-blocks: rgba(12, 81, 118, 0.1);