diff --git a/.vitepress/theme/custom.css b/.vitepress/theme/custom.css
new file mode 100644
index 0000000..f9dd03d
--- /dev/null
+++ b/.vitepress/theme/custom.css
@@ -0,0 +1,13 @@
+:root {
+    --vp-c-indigo-1: #18794e; /* Changed blue to green */
+    --vp-c-indigo-2: #299764; /* Changed blue to green */
+    --vp-c-indigo-3: #30a46c; /* Changed blue to green */
+    --vp-c-indigo-soft: rgba(16, 185, 129, 0.14); /* Changed blue to green */
+  }
+  
+  .dark {
+    --vp-c-indigo-1: #3dd68c; /* Changed blue to green */
+    --vp-c-indigo-2: #30a46c; /* Changed blue to green */
+    --vp-c-indigo-3: #298459; /* Changed blue to green */
+    --vp-c-indigo-soft: rgba(16, 185, 129, 0.16); /* Changed blue to green */
+  }
\ No newline at end of file
diff --git a/.vitepress/theme/index.ts b/.vitepress/theme/index.ts
new file mode 100644
index 0000000..e934be5
--- /dev/null
+++ b/.vitepress/theme/index.ts
@@ -0,0 +1,5 @@
+// .vitepress/theme/index.js
+import DefaultTheme from "vitepress/theme";
+import "./custom.css";
+
+export default DefaultTheme;