diff --git a/packages/themes/styles/scss/labkey/_variables.scss b/packages/themes/styles/scss/labkey/_variables.scss
index 3dfb08b229..401340cc6b 100644
--- a/packages/themes/styles/scss/labkey/_variables.scss
+++ b/packages/themes/styles/scss/labkey/_variables.scss
@@ -24,7 +24,7 @@ $white: #FFFFFF;
 
 // TODO: Migrate all of these away from !default and remove usages of these from anywhere outside of this file
 $lk-brand-color: #116596 !default;
-$lk-secondary-brand-color: #3495D2 !default;
+$lk-secondary-brand-color: #2679AD !default;
 $lk-theme-dark-accent: $lk-brand-color !default;
 $lk-theme-light-accent: $lk-secondary-brand-color !default;
 $lk-accent-color: #E86030 !default;
@@ -291,7 +291,7 @@ $lk-page-nav-dropdown-icon-color: $lk-brand-color !default;
 
 //The following 4 themes are for the navigation tabs
 // TODO: This should try to declare a shared color tone or use an adjusted brand color
-$lk-page-nav-secondary-tab-bg-color: #73b6e0 !default;
+$lk-page-nav-secondary-tab-bg-color: #2679AD !default;
 $lk-page-nav-secondary-tab-text-color: $white !default;
 $lk-page-nav-primary-tab-bg-color: $lk-primary-bg-color !default;
 $lk-page-nav-primary-tab-text-color: $lk-brand-color !default;
diff --git a/packages/themes/themes/overcast/_variables.scss b/packages/themes/themes/overcast/_variables.scss
index 54407faef4..b9fb393a55 100644
--- a/packages/themes/themes/overcast/_variables.scss
+++ b/packages/themes/themes/overcast/_variables.scss
@@ -2,7 +2,7 @@
 //
 $white: #FFFFFF;
 $lk-brand-color: #116596;
-$lk-secondary-brand-color: #3495D2;
+$lk-secondary-brand-color: #2679AD;
 $lk-theme-dark-accent: $lk-brand-color;
 $lk-theme-light-accent: $lk-secondary-brand-color;