diff --git a/frontend/src/styles/virtualTradingDashboard.css b/frontend/src/styles/virtualTradingDashboard.css
index 77899fc..611cf39 100644
--- a/frontend/src/styles/virtualTradingDashboard.css
+++ b/frontend/src/styles/virtualTradingDashboard.css
@@ -2065,7 +2065,7 @@
 
 .vtd-sig-light-bulb--red { background: radial-gradient(circle at 35% 35%, #ff8a80, #c62828); }
 .vtd-sig-light-bulb--yellow { background: radial-gradient(circle at 35% 35%, #fff59d, #f9a825); }
-.vtd-sig-light-bulb--blue { background: radial-gradient(circle at 35% 35%, #82b1ff, #1565c0); }
+.vtd-sig-light-bulb--blue { background: radial-gradient(circle at 35% 35%, #84ffff, #0288d1); }
 
 .vtd-sig-light-bulb--on {
   opacity: 1;
@@ -2080,7 +2080,7 @@
 }
 
 .vtd-sig-light-bulb--blue.vtd-sig-light-bulb--on {
-  box-shadow: 0 0 18px 6px color-mix(in srgb, #4fc3f7 80%, transparent);
+  box-shadow: 0 0 14px 4px color-mix(in srgb, #00b0ff 70%, transparent);
 }
 
 .vtd-sig-light-info {