diff --git a/src/utils/securityColors.ts b/src/utils/securityColors.ts
index 4234f33..6b8e848 100644
--- a/src/utils/securityColors.ts
+++ b/src/utils/securityColors.ts
@@ -9,8 +9,8 @@ export const getSecurityColor = (security: number): string => {
     { sec: 0.2, color: [255, 0, 0] },      // Red
     { sec: 0.3, color: [255, 165, 0] },    // Orange
     { sec: 0.4, color: [255, 200, 0] },    // Light orange
-    { sec: 0.5, color: [255, 255, 0] },    // Yellow
-    { sec: 0.6, color: [0, 255, 0] },      // Green
+    { sec: 0.5, color: [0, 255, 0] },    // Yellow
+    { sec: 0.6, color: [0, 255, 127] },      // Green
     { sec: 0.7, color: [0, 255, 255] },    // Cyan
     { sec: 0.8, color: [135, 206, 235] },  // Sky blue (more appropriate light blue)
     { sec: 0.9, color: [0, 0, 255] },      // Blue