diff --git a/src/public/index.html b/src/public/index.html
index 073b93f..bf72746 100644
--- a/src/public/index.html
+++ b/src/public/index.html
@@ -1299,7 +1299,7 @@
                                 return deviceMetric.battery_level;
                             }),
                             borderColor: '#22c55e',
-                            backgroundColor: '#22c55e20',
+                            backgroundColor: '#e5e7eb',
                             fill: true,
                         }]
                     },
@@ -1362,7 +1362,7 @@
                                 return deviceMetric.voltage;
                             }),
                             borderColor: '#22c55e',
-                            backgroundColor: '#22c55e20',
+                            backgroundColor: '#e5e7eb',
                             fill: true,
                         }]
                     },
@@ -1425,7 +1425,7 @@
                                 return deviceMetric.channel_utilization;
                             }),
                             borderColor: '#22c55e',
-                            backgroundColor: '#22c55e20',
+                            backgroundColor: '#e5e7eb',
                             fill: true,
                         }]
                     },
@@ -1488,7 +1488,7 @@
                                 return deviceMetric.air_util_tx;
                             }),
                             borderColor: '#22c55e',
-                            backgroundColor: '#22c55e20',
+                            backgroundColor: '#e5e7eb',
                             fill: true,
                         }]
                     },