automatically change color theme after changing wallpaper

eww/Main/eww.scss

@@ -7,7 +7,7 @@
   background-color: $bg;
   font-family: 'Sour Gummy', 'MesloLGM Nerd Font Mono', 'Noto Sans';
   border-radius: 20px;
-  border: 2px solid $blue;
+  border: 2px solid $border;
 }
 
 .date-box {
@@ -194,7 +194,7 @@
 
 .player-info-title,
 .player-info-artist {
-  color: $blue;
+  color: $border;
   font-weight: bold;
 }
 
@@ -214,7 +214,7 @@
 .cavabar {
   font-family: 'Noto Sans';
   font-size: 14px;
-  color: $blue;
+  color: $border;
 }
 
 .music-controls-box {