diff --git a/back/report_sample.html b/back/report_sample.html
index 07101f90..5d55f531 100755
--- a/back/report_sample.html
+++ b/back/report_sample.html
@@ -12,7 +12,7 @@
        <font face=sans-serif>
           <table align=center width=100% cellpadding=0 cellspacing=0 style="border-radius: 5px;">
              <tr>
-                <td bgcolor=#EFB956  align=center style="padding: 20px 10px 10px 10px; font-size: 30px; font-weight: bold; color:#000000; border-top-right-radius: 5px; border-top-left-radius: 5px; box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2)">
+                <td bgcolor=#3c8dbc  align=center style="padding: 20px 10px 10px 10px; font-size: 30px; font-weight: bold; color:#ffffff; border-top-right-radius: 5px; border-top-left-radius: 5px; box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2)">
                    Pi.Alert Report
                 </td>
              </tr>
@@ -23,7 +23,7 @@
              </tr>
              <tr>
                 <td>
-                   <table width=100% border=0 bgcolor=#FFD966 cellpadding=5px cellspacing=0 style="border-collapse: collapse; font-size: 15px; text-align:center; color:#404040">
+                   <table width=100% border=0 bgcolor=#00c0ef cellpadding=5px cellspacing=0 style="border-collapse: collapse; font-size: 15px; text-align:center; color:#404040">
                       <tr>
                          <td width=100%> Report Date: <b>2023-01-30 22:17</b> </td>
                       </tr>
diff --git a/back/report_template.html b/back/report_template.html
index b930d930..4befe628 100755
--- a/back/report_template.html
+++ b/back/report_template.html
@@ -16,14 +16,14 @@
     <font face=sans-serif>
     <table align=center width=100% cellpadding=0 cellspacing=0 style="border-radius: 5px;">
         <tr>
-        <td bgcolor=#EFB956  align=center style="padding: 20px 10px 10px 10px; font-size: 30px; font-weight: bold; color:#000000; border-top-right-radius: 5px; border-top-left-radius: 5px; box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2)">
+        <td bgcolor=#3c8dbc  align=center style="padding: 20px 10px 10px 10px; font-size: 30px; font-weight: bold; color:#ffffff; border-top-right-radius: 5px; border-top-left-radius: 5px; box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2)">
             Pi.Alert Report
         </td>
         </tr>
         
         <tr>
         <td>
-            <table width=100% border=0 bgcolor=#FFD966 cellpadding=5px cellspacing=0 style="border-collapse: collapse; font-size: 15px; text-align:center; color:#404040">            <tr>
+            <table width=100% border=0 bgcolor=#00c0ef cellpadding=5px cellspacing=0 style="border-collapse: collapse; font-size: 15px; text-align:center; color:#404040">            <tr>
                 <td width=100%> Report Date: <b><REPORT_DATE></b> </td>
             </tr>
             </table>
diff --git a/back/report_template_new_version.html b/back/report_template_new_version.html
index 76241bd5..958a6f25 100755
--- a/back/report_template_new_version.html
+++ b/back/report_template_new_version.html
@@ -16,7 +16,7 @@
     <font face=sans-serif>
     <table align=center width=100% cellpadding=0 cellspacing=0 style="border-radius: 5px;">
         <tr>
-        <td bgcolor=#EFB956  align=center style="padding: 20px 10px 10px 10px; font-size: 30px; font-weight: bold; color:#000000; border-top-right-radius: 5px; border-top-left-radius: 5px; box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2)">
+        <td bgcolor=#3c8dbc  align=center style="padding: 20px 10px 10px 10px; font-size: 30px; font-weight: bold; color:#ffffff; border-top-right-radius: 5px; border-top-left-radius: 5px; box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2)">
             Pi.Alert Report
         </td>
         </tr>
@@ -27,7 +27,7 @@
         </tr>
         <tr>
         <td>
-            <table width=100% border=0 bgcolor=#FFD966 cellpadding=5px cellspacing=0 style="border-collapse: collapse; font-size: 15px; text-align:center; color:#404040">            <tr>
+            <table width=100% border=0 bgcolor=#00c0ef cellpadding=5px cellspacing=0 style="border-collapse: collapse; font-size: 15px; text-align:center; color:#404040">            <tr>
                 <td width=100%> Report Date: <b><REPORT_DATE></b> </td>
             </tr>
             </table>