diff --git a/DemoApp/DemoApp/ContentView.swift b/DemoApp/DemoApp/ContentView.swift
index b8dcd30..fef7ad7 100644
--- a/DemoApp/DemoApp/ContentView.swift
+++ b/DemoApp/DemoApp/ContentView.swift
@@ -73,9 +73,9 @@ struct ContentView: View {
 
 struct ContentView_Previews: PreviewProvider {
     static let neumorphism = NeumorphismManager(
-        isDark: true,
+        isDark: false,
         lightColor: Color(hex: "C1D2EB"),
-        darkColor: Color(hex: "2C292C")
+        darkColor: Color(hex: "131A20")
     )
     
     static var previews: some View {
diff --git a/Sources/Modifier/NeumorphismShadowModifier.swift b/Sources/Modifier/NeumorphismShadowModifier.swift
index e7f5609..ba57e94 100644
--- a/Sources/Modifier/NeumorphismShadowModifier.swift
+++ b/Sources/Modifier/NeumorphismShadowModifier.swift
@@ -11,7 +11,7 @@ public struct NeumorphismShadowModifier: ViewModifier {
     private let x: CGFloat
     private let y: CGFloat
     
-    public init(darkShadowColor: Color? = nil, lightShadowColor: Color? = nil, radius: CGFloat = 16, x: CGFloat = 9, y: CGFloat = 9, isAnimation: Bool = false) {
+    public init(darkShadowColor: Color? = nil, lightShadowColor: Color? = nil, radius: CGFloat = 8, x: CGFloat = 8, y: CGFloat = 8, isAnimation: Bool = false) {
         self.darkShadowColor = darkShadowColor
         self.lightShadowColor = lightShadowColor
         if isAnimation {
@@ -30,11 +30,13 @@ public struct NeumorphismShadowModifier: ViewModifier {
         content
             .shadow(
                 color: darkShadowColor ?? neumorphism.color.darkerColor(),
-                radius: radius, x: x, y: y
+                radius: radius,
+                x: x, y: y
         )
             .shadow(
                 color: lightShadowColor ?? neumorphism.color.lighterColor(),
-                radius: radius, x: -x, y: -y
+                radius: radius,
+                x: -x, y: -y
         )
     }
 }