diff --git a/assets/js/appearance.js b/assets/js/appearance.js
index 322b7c7e..c5ffafbe 100644
--- a/assets/js/appearance.js
+++ b/assets/js/appearance.js
@@ -1,11 +1,17 @@
 const sitePreference = document.documentElement.getAttribute("data-default-appearance");
 const userPreference = localStorage.getItem("appearance");
 
+function getCSSValue(varName) {
+  var cssValue = window.getComputedStyle(document.documentElement).getPropertyValue(varName);
+  return "rgb(" + cssValue.replace(/\s+/g, "") + ")";
+}
+
 function setThemeColor() {
-  const metaThemeColor = document.querySelector("meta[name=theme-color]");
+  var metaThemeColor = document.querySelector("meta[name=theme-color]");
   document.documentElement.classList.contains("dark")
-    ? metaThemeColor.setAttribute("content", "#27272a")
-    : metaThemeColor.setAttribute("content", "#ffffff");
+    ? metaThemeColor.setAttribute("content", getCSSValue("--color-neutral-800"))
+    : metaThemeColor.setAttribute("content", getCSSValue("--color-neutral"));
+  return true;
 }
 
 if ((sitePreference === "dark" && userPreference === null) || userPreference === "dark") {
diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index 2de24263..b38862b1 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -4,7 +4,7 @@
     <meta http-equiv="content-language" content="{{ . }}" />
   {{ end }}
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <meta name="theme-color" content="#ffffff" />
+  <meta name="theme-color" content="rgb(255,255,255)" />
   <meta http-equiv="X-UA-Compatible" content="ie=edge" />
   {{/* Title */}}
   {{ if .IsHome -}}