diff --git a/scss/_navbar.scss b/scss/_navbar.scss
index 86aa441eb6..5e7f6b6489 100644
--- a/scss/_navbar.scss
+++ b/scss/_navbar.scss
@@ -21,6 +21,7 @@
   --#{$prefix}navbar-toggler-padding-x: #{$navbar-toggler-padding-x};
   --#{$prefix}navbar-toggler-font-size: #{$navbar-toggler-font-size};
   --#{$prefix}navbar-toggler-icon-bg: #{escape-svg($navbar-light-toggler-icon-bg)};
+  --#{$prefix}navbar-toggler-icon-color: #{$navbar-light-icon-color};
   --#{$prefix}navbar-toggler-border-color: #{$navbar-light-toggler-border-color};
   --#{$prefix}navbar-toggler-border-radius: #{$navbar-toggler-border-radius};
   --#{$prefix}navbar-toggler-focus-width: #{$navbar-toggler-focus-width};
@@ -175,10 +176,11 @@
   width: 1.5em;
   height: 1.5em;
   vertical-align: middle;
-  background-image: var(--#{$prefix}navbar-toggler-icon-bg);
-  background-repeat: no-repeat;
-  background-position: center;
-  background-size: 100%;
+  mask-image: var(--#{$prefix}navbar-toggler-icon-bg);
+  mask-repeat: no-repeat;
+  mask-position: center;
+  mask-size: 100%;
+  background-color: var(--#{$prefix}navbar-toggler-icon-color);
 }
 
 .navbar-nav-scroll {
@@ -276,14 +278,14 @@
   --#{$prefix}navbar-brand-color: #{$navbar-dark-brand-color};
   --#{$prefix}navbar-brand-hover-color: #{$navbar-dark-brand-hover-color};
   --#{$prefix}navbar-toggler-border-color: #{$navbar-dark-toggler-border-color};
-  --#{$prefix}navbar-toggler-icon-bg: #{escape-svg($navbar-dark-toggler-icon-bg)};
+  --#{$prefix}navbar-toggler-icon-color: #{$navbar-dark-icon-color};
   // scss-docs-end navbar-dark-css-vars
 }
 
 @if $enable-dark-mode {
   @include color-mode(dark) {
     .navbar-toggler-icon {
-      --#{$prefix}navbar-toggler-icon-bg: #{escape-svg($navbar-dark-toggler-icon-bg)};
+      --#{$prefix}navbar-toggler-icon-color: #{$navbar-dark-icon-color};
     }
   }
 }
diff --git a/scss/_variables.scss b/scss/_variables.scss
index 1ffa7e74bf..27b0b19fcb 100644
--- a/scss/_variables.scss
+++ b/scss/_variables.scss
@@ -1211,7 +1211,7 @@ $navbar-light-hover-color:          rgba(var(--#{$prefix}emphasis-color-rgb), .8
 $navbar-light-active-color:         rgba(var(--#{$prefix}emphasis-color-rgb), 1) !default;
 $navbar-light-disabled-color:       rgba(var(--#{$prefix}emphasis-color-rgb), .3) !default;
 $navbar-light-icon-color:           rgba($body-color, .75) !default;
-$navbar-light-toggler-icon-bg:      url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'><path stroke='#{$navbar-light-icon-color}' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/></svg>") !default;
+$navbar-light-toggler-icon-bg:      url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'><path stroke='#000' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/></svg>") !default;
 $navbar-light-toggler-border-color: rgba(var(--#{$prefix}emphasis-color-rgb), .15) !default;
 $navbar-light-brand-color:          $navbar-light-active-color !default;
 $navbar-light-brand-hover-color:    $navbar-light-active-color !default;
@@ -1223,7 +1223,9 @@ $navbar-dark-hover-color:           rgba($white, .75) !default;
 $navbar-dark-active-color:          $white !default;
 $navbar-dark-disabled-color:        rgba($white, .25) !default;
 $navbar-dark-icon-color:            $navbar-dark-color !default;
-$navbar-dark-toggler-icon-bg:       url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'><path stroke='#{$navbar-dark-icon-color}' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/></svg>") !default;
+// fusv-disable
+$navbar-dark-toggler-icon-bg:       url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'><path stroke='#{$navbar-dark-icon-color}' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/></svg>") !default; // Deprecated in v5.3.2
+// fusv-enable
 $navbar-dark-toggler-border-color:  rgba($white, .1) !default;
 $navbar-dark-brand-color:           $navbar-dark-active-color !default;
 $navbar-dark-brand-hover-color:     $navbar-dark-active-color !default;