diff --git a/Twigs.xcodeproj/project.pbxproj b/Twigs.xcodeproj/project.pbxproj
index 9e7f5ab..b2dfe6d 100644
--- a/Twigs.xcodeproj/project.pbxproj
+++ b/Twigs.xcodeproj/project.pbxproj
@@ -771,6 +771,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				ASSETCATALOG_COMPILER_INCLUDE_ALL_APPICON_ASSETS = YES;
 				CODE_SIGN_ENTITLEMENTS = Twigs/Twigs.entitlements;
 				"CODE_SIGN_IDENTITY[sdk=macosx*]" = "Apple Development";
@@ -799,6 +800,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				ASSETCATALOG_COMPILER_INCLUDE_ALL_APPICON_ASSETS = YES;
 				CODE_SIGN_ENTITLEMENTS = Twigs/Twigs.entitlements;
 				"CODE_SIGN_IDENTITY[sdk=macosx*]" = "Apple Development";
diff --git a/Twigs/Assets.xcassets/AccentColor.colorset/Contents.json b/Twigs/Assets.xcassets/AccentColor.colorset/Contents.json
new file mode 100644
index 0000000..882e19a
--- /dev/null
+++ b/Twigs/Assets.xcassets/AccentColor.colorset/Contents.json
@@ -0,0 +1,33 @@
+{
+  "colors" : [
+    {
+      "color" : {
+        "platform" : "universal",
+        "reference" : "systemGreenColor"
+      },
+      "idiom" : "universal"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "0.000",
+          "green" : "1.000",
+          "red" : "0.749"
+        }
+      },
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}