diff --git a/src/Controller/MonitoringApiController.php b/src/Controller/MonitoringApiController.php
index a2acb15..fdc75cb 100644
--- a/src/Controller/MonitoringApiController.php
+++ b/src/Controller/MonitoringApiController.php
@@ -72,8 +72,8 @@ class MonitoringApiController extends AbstractController
             'label' => 'Niveau d\'humidité de l\'atmosphère en %',
             'data' => [],
             'borderColor' => 'rgb(54, 162, 235)',
-            'backgroundColor' => 'rgb(54, 162, 235)',
-            'fill' => false,
+            'backgroundColor' => 'rgb(216, 234, 255)',
+            'fill' => true,
         ];
 
         $line2 = [