diff --git a/change/@fluentui-react-theme-9792ecee-1054-4af0-931b-e7dd60820b8f.json b/change/@fluentui-react-theme-9792ecee-1054-4af0-931b-e7dd60820b8f.json
new file mode 100644
index 0000000000000..76f8203cea193
--- /dev/null
+++ b/change/@fluentui-react-theme-9792ecee-1054-4af0-931b-e7dd60820b8f.json
@@ -0,0 +1,7 @@
+{
+  "type": "prerelease",
+  "comment": "fix(react-theme): Update CompoundBrandBackground and BrandStroke1",
+  "packageName": "@fluentui/react-theme",
+  "email": "miroslav.stastny@microsoft.com",
+  "dependentChangeType": "patch"
+}
diff --git a/packages/react-theme/src/alias/darkColor.ts b/packages/react-theme/src/alias/darkColor.ts
index 5c34f86bcf20e..af1b3c0833e32 100644
--- a/packages/react-theme/src/alias/darkColor.ts
+++ b/packages/react-theme/src/alias/darkColor.ts
@@ -100,9 +100,9 @@ export const generateColorTokens = (brand: BrandVariants): ColorTokens => ({
   colorBrandBackgroundHover: brand[80], // #0078d4 Global.Color.Brand.80
   colorBrandBackgroundPressed: brand[40], // #004578 Global.Color.Brand.40
   colorBrandBackgroundSelected: brand[60], // #005a9e Global.Color.Brand.60
-  colorCompoundBrandBackground: brand[90], // #1890f1 Global.Color.Brand.90
-  colorCompoundBrandBackgroundHover: brand[100], // #2899f5 Global.Color.Brand.100
-  colorCompoundBrandBackgroundPressed: brand[80], // #0078d4 Global.Color.Brand.80
+  colorCompoundBrandBackground: brand[100], // #2899f5 Global.Color.Brand.100
+  colorCompoundBrandBackgroundHover: brand[110], // #3aa0f3 Global.Color.Brand.110
+  colorCompoundBrandBackgroundPressed: brand[90], // #1890f1 Global.Color.Brand.90
   colorBrandBackgroundStatic: brand[80], // #0078d4 Global.Color.Brand.80
   colorBrandBackground2: brand[40], // #004578 Global.Color.Brand.40
   colorBrandBackgroundInverted: white, // #ffffff Global.Color.White
@@ -124,7 +124,7 @@ export const generateColorTokens = (brand: BrandVariants): ColorTokens => ({
   colorNeutralStrokeOnBrand2Hover: white, // #ffffff Global.Color.White
   colorNeutralStrokeOnBrand2Pressed: white, // #ffffff Global.Color.White
   colorNeutralStrokeOnBrand2Selected: white, // #ffffff Global.Color.White
-  colorBrandStroke1: brand[90], // #1890f1 Global.Color.Brand.90
+  colorBrandStroke1: brand[100], // #2899f5 Global.Color.Brand.100
   colorBrandStroke2: brand[50], // #004c87 Global.Color.Brand.50
   colorCompoundBrandStroke: brand[90], // #1890f1 Global.Color.Brand.90
   colorCompoundBrandStrokeHover: brand[100], // #2899f5 Global.Color.Brand.100
diff --git a/packages/react-theme/src/alias/teamsDarkColor.ts b/packages/react-theme/src/alias/teamsDarkColor.ts
index 9d8db0838f516..bac7f9c0e578b 100644
--- a/packages/react-theme/src/alias/teamsDarkColor.ts
+++ b/packages/react-theme/src/alias/teamsDarkColor.ts
@@ -100,9 +100,9 @@ export const generateColorTokens = (brand: BrandVariants): ColorTokens => ({
   colorBrandBackgroundHover: brand[80], // #0078d4 Global.Color.Brand.80
   colorBrandBackgroundPressed: brand[40], // #004578 Global.Color.Brand.40
   colorBrandBackgroundSelected: brand[60], // #005a9e Global.Color.Brand.60
-  colorCompoundBrandBackground: brand[90], // #1890f1 Global.Color.Brand.90
-  colorCompoundBrandBackgroundHover: brand[100], // #2899f5 Global.Color.Brand.100
-  colorCompoundBrandBackgroundPressed: brand[80], // #0078d4 Global.Color.Brand.80
+  colorCompoundBrandBackground: brand[100], // #2899f5 Global.Color.Brand.100
+  colorCompoundBrandBackgroundHover: brand[110], // #3aa0f3 Global.Color.Brand.110
+  colorCompoundBrandBackgroundPressed: brand[90], // #1890f1 Global.Color.Brand.90
   colorBrandBackgroundStatic: brand[80], // #0078d4 Global.Color.Brand.80
   colorBrandBackground2: brand[40], // #004578 Global.Color.Brand.40
   colorBrandBackgroundInverted: white, // #ffffff Global.Color.White
@@ -124,7 +124,7 @@ export const generateColorTokens = (brand: BrandVariants): ColorTokens => ({
   colorNeutralStrokeOnBrand2Hover: white, // #ffffff Global.Color.White
   colorNeutralStrokeOnBrand2Pressed: white, // #ffffff Global.Color.White
   colorNeutralStrokeOnBrand2Selected: white, // #ffffff Global.Color.White
-  colorBrandStroke1: brand[90], // #1890f1 Global.Color.Brand.90
+  colorBrandStroke1: brand[100], // #2899f5 Global.Color.Brand.100
   colorBrandStroke2: brand[50], // #004c87 Global.Color.Brand.50
   colorCompoundBrandStroke: brand[90], // #1890f1 Global.Color.Brand.90
   colorCompoundBrandStrokeHover: brand[100], // #2899f5 Global.Color.Brand.100