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new file mode 100644
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new file mode 100644
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new file mode 100644
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+         d="M 234.48425,454.17808 V 46.038 h 50.31864 V 220.47595 H 415.63136 V 46.038 H 465.95 V 454.17808 H 415.63136 V 266.32182 H 284.80289 v 187.85626 z"
+         id="path2"
+         aria-label="H" />
+    </g>
+  </g>
+</svg>
diff --git a/src/app/core/components/navigation-bar/navigation-bar.html b/src/app/core/components/navigation-bar/navigation-bar.html
index 99d7549..6e3291c 100644
--- a/src/app/core/components/navigation-bar/navigation-bar.html
+++ b/src/app/core/components/navigation-bar/navigation-bar.html
@@ -1,6 +1,8 @@
 <nav class="sticky top-0 p-[30px] flex flex-row justify-between relative z-5000">
     <div class="logo grid place-items-center">
-        <span class="font-semibold text-3xl">BH</span>
+        <span class="font-semibold text-3xl">
+            <img [src]="themeSwitchService.darkMode() ? 'logo/square_white.svg' : 'logo/square_black.svg'" alt="bH" width="50">
+        </span>
     </div>
     <div class="navigation grid place-items-center">
         <p-card class="px-4! py-3!">
diff --git a/src/index.html b/src/index.html
index 570439b..d1de028 100644
--- a/src/index.html
+++ b/src/index.html
@@ -5,7 +5,8 @@
   <title>byHaider</title>
   <base href="/">
   <meta name="viewport" content="width=device-width, initial-scale=1">
-  <link rel="icon" type="image/x-icon" href="favicon.ico">
+  <link rel="icon" href="logo/square_black.svg" media="(prefers-color-scheme: light)">
+  <link rel="icon" href="logo/square_white.svg" media="(prefers-color-scheme: dark)">
 </head>
 <body>
   <app-root></app-root>