diff --git a/frontend/less/espo/value-variables.less b/frontend/less/espo/value-variables.less
index 1fbdb3fc4e..5e30d88a2c 100644
--- a/frontend/less/espo/value-variables.less
+++ b/frontend/less/espo/value-variables.less
@@ -1,4 +1,4 @@
-@main-gray-value: #E8ECED;
+@main-gray-value: #DEE0E1;
 
 @white-color-value: #FEFEFE;
 
@@ -100,7 +100,7 @@
 @table-bg-accent-value: #f9f9f9;
 
 @default-border-color-value: @main-gray-value;
-@default-heading-bg-color-value: @main-gray-value;
+@default-heading-bg-color-value: #ecf4f8;
 
 @code-bg-value: #f9f9f9;
 @code-border-color-value: @default-border-color-value;
diff --git a/frontend/less/violet/variables.less b/frontend/less/violet/variables.less
index a06d60f0bf..357c053c6f 100644
--- a/frontend/less/violet/variables.less
+++ b/frontend/less/violet/variables.less
@@ -7,7 +7,7 @@
 
 @link-color-value: #6e86ca;
 
-@main-gray-value: #E4E7F2;
+@main-gray-value: #E1E4EF;
 @gray-soft-value: #8a8a8a;
 
 @modal-header-bg-value: @body-bg-value;