diff --git a/pages/_app.js b/pages/_app.js
index f00ac572..e5082cb2 100644
--- a/pages/_app.js
+++ b/pages/_app.js
@@ -39,8 +39,8 @@ export default function App({ Component, pageProps }) {
         <link rel="manifest" href={`${basePath}/site.webmanifest`} />
         <link rel="mask-icon" href={`${basePath}/safari-pinned-tab.svg`} color="#5bbad5" />
         <meta name="msapplication-TileColor" content="#da532c" />
-         <meta name="theme-color" content="#fafafa" media="(prefers-color-scheme: light)" />
-        <meta name="theme-color" content="#2f2f2f" media="(prefers-color-scheme: dark)" />
+         <meta name="theme-color" content="##fafafa" media="(prefers-color-scheme: light)" />
+        <meta name="theme-color" content="##2f2f2f" media="(prefers-color-scheme: dark)" />
         <meta name="viewport" content="width=device-width, initial-scale=1" />
       </Head>
       <Intl>