diff --git a/plugins/woocommerce-admin/client/customize-store/assembler-hub/sidebar/global-styles/color-palette-variations/constants.ts b/plugins/woocommerce-admin/client/customize-store/assembler-hub/sidebar/global-styles/color-palette-variations/constants.ts
index 7ada91ab0cf..94e1a16f820 100644
--- a/plugins/woocommerce-admin/client/customize-store/assembler-hub/sidebar/global-styles/color-palette-variations/constants.ts
+++ b/plugins/woocommerce-admin/client/customize-store/assembler-hub/sidebar/global-styles/color-palette-variations/constants.ts
@@ -7,6 +7,16 @@ export const COLOR_PALETTES = [
 			color: {
 				palette: {
 					theme: [
+						{
+							color: '#000000',
+							name: 'Primary',
+							slug: 'primary',
+						},
+						{
+							color: '#000000',
+							name: 'Secondary',
+							slug: 'secondary',
+						},
 						{
 							color: '#000000',
 							name: 'Foreground',
@@ -18,17 +28,7 @@ export const COLOR_PALETTES = [
 							slug: 'background',
 						},
 						{
-							color: '#000000',
-							name: 'Primary',
-							slug: 'primary',
-						},
-						{
-							color: '#ffe2c7',
-							name: 'Secondary',
-							slug: 'secondary',
-						},
-						{
-							color: '#F6F6F6',
+							color: '#ffffff',
 							name: 'Tertiary',
 							slug: 'tertiary',
 						},
diff --git a/plugins/woocommerce/changelog/43114-update-cys-update-neutral-color-palette b/plugins/woocommerce/changelog/43114-update-cys-update-neutral-color-palette
new file mode 100644
index 00000000000..6dc488ba6d7
--- /dev/null
+++ b/plugins/woocommerce/changelog/43114-update-cys-update-neutral-color-palette
@@ -0,0 +1,4 @@
+Significance: minor
+Type: update
+
+Update the neutral color palette in the Customize your Store Pattern Assembler from Tsubaki colors to black and white.
\ No newline at end of file