diff --git a/src/wp-content/themes/twentynineteen/style-editor.css b/src/wp-content/themes/twentynineteen/style-editor.css
index 1e0bd69390..152fa5268f 100644
--- a/src/wp-content/themes/twentynineteen/style-editor.css
+++ b/src/wp-content/themes/twentynineteen/style-editor.css
@@ -1276,6 +1276,32 @@ figcaption,
   padding-left: calc(2 * 1rem);
 }
 
+.wp-block-separator.has-primary-background-color{
+  color: #0073A8;
+  background-color: #0073A8;
+}
+
+.wp-block-separator.has-secondary-background-color{
+  color: #005075;
+  background-color: #005075;
+}
+
+.wp-block-separator.has-dark-gray-background-color{
+  color: #111;
+  background-color: #111;
+}
+
+.wp-block-separator.has-light-gray-background-color {
+  color: #767676;
+  background-color: #767676;
+}
+
+.wp-block-separator.has-white-background-color {
+  color: #FFF;
+    background-color: #FFF;
+}
+
+
 /* Remove duplicate rule-line when a separator
  * is followed by an H1, or H2 */
 .wp-block[data-type="core/separator"] + .wp-block[data-type="core/heading"] h1:before,
diff --git a/src/wp-content/themes/twentynineteen/style-editor.scss b/src/wp-content/themes/twentynineteen/style-editor.scss
index 8359aacacb..80f3decffd 100644
--- a/src/wp-content/themes/twentynineteen/style-editor.scss
+++ b/src/wp-content/themes/twentynineteen/style-editor.scss
@@ -653,6 +653,36 @@ figcaption,
 	}
 }
 
+.wp-block-separator {
+
+	&.has-primary-background-color {
+		color: $color__link;
+		background-color: $color__link;
+	}
+
+	&.has-secondary-background-color {
+		color: $color__border-link-hover;
+		background-color: $color__border-link-hover;
+	}
+
+	&.has-dark-gray-background-color {
+		color: $color__text-main;
+		background-color: $color__text-main;
+	}
+
+	&.has-light-gray-background-color {
+		color: $color__text-light;
+		background-color: $color__text-light;
+	}
+
+	&.has-white-background-color {
+		color: #FFF;
+		background-color: #FFF;
+	}
+	
+}
+
+
 /* Remove duplicate rule-line when a separator
  * is followed by an H1, or H2 */
 .wp-block[data-type="core/separator"] + .wp-block[data-type="core/heading"] h1:before,