Update index.html

index.html

@@ -9,7 +9,7 @@
             --board-size: min(80vh, 600px);
             --square-size: calc(var(--board-size) / 8);
             --primary-dark: #2c3e50;
-            --primary-light: #34495e;
+            --primary-light: #2d3436;
             --highlight: #f1c40f;
             --move-highlight: rgba(46, 204, 113, 0.4);
             --check-highlight: rgba(231, 76, 60, 0.4);
@@ -68,8 +68,8 @@
             user-select: none;
         }
 
-        .white { background: #f0d9b5; }
-        .black { background: #b58863; }
+        .white { background: #e0c48f; }
+        .black { background: #b4835a; }
 
         .square.selected { 
             background: var(--highlight) !important;