diff --git a/src/app/pages/dashboard/lineChart/lineChart.service.ts b/src/app/pages/dashboard/lineChart/lineChart.service.ts
index 3877f376..dc72d2aa 100644
--- a/src/app/pages/dashboard/lineChart/lineChart.service.ts
+++ b/src/app/pages/dashboard/lineChart/lineChart.service.ts
@@ -64,9 +64,9 @@ export class LineChartService {
         id: 'g0',
         bullet: 'none',
         useLineColorForBulletBorder: true,
-        lineColor: 'rgba(0,0,0,0.3)',
+        lineColor: 'rgba(0,0,0,0.15)',
         lineThickness: 1,
-        negativeLineColor: layoutColors.danger,
+        negativeLineColor: 'rgba(0,0,0,0.15)',
         type: 'smoothedLine',
         valueField: 'value0',
         fillAlphas: 1,
@@ -76,9 +76,9 @@ export class LineChartService {
         id: 'g1',
         bullet: 'none',
         useLineColorForBulletBorder: true,
-        lineColor: 'rgba(0,0,0,0.4)',
+        lineColor: 'rgba(0,0,0,0.25)',
         lineThickness: 1,
-        negativeLineColor: layoutColors.danger,
+        negativeLineColor: 'rgba(0,0,0,0.25)',
         type: 'smoothedLine',
         valueField: 'value',
         fillAlphas: 1,