diff --git a/themes/hugo-sustain/assets/scss/default.scss b/themes/hugo-sustain/assets/scss/default.scss
index 66d4ef1..7748a60 100755
--- a/themes/hugo-sustain/assets/scss/default.scss
+++ b/themes/hugo-sustain/assets/scss/default.scss
@@ -7,6 +7,7 @@
   --hover-color-dark: #91c9ff;
   --dark-bg: #222;
   --dark-font-color: #eee;
+  --dark-nav-color: #ddd;
 }
 
 /* Main page with sticky footer */
@@ -309,11 +310,19 @@ pre code {
     color: var(--dark-font-color);
   }
 
+  // Navbar
   .luxbar-menu a,
   .luxbar-item a {
-    color: #ddd;
+    color: var(--dark-nav-color);
   }
 
+  .luxbar-menu-light .luxbar-hamburger span {
+    &, &::before, &::after {
+      background-color: var(--dark-nav-color);
+    }
+  }
+
+  // Links, headlines etc.
   .container {
     a {
       color: var(--primary-color-dark);