diff --git a/color-module/src/schemes/material_design_3/color_set.rs b/color-module/src/schemes/material_design_3/color_set.rs
index 213f633..1f8f0f7 100644
--- a/color-module/src/schemes/material_design_3/color_set.rs
+++ b/color-module/src/schemes/material_design_3/color_set.rs
@@ -22,7 +22,7 @@ impl M3ColorSet {
         let root = palette.tone(40.0);
         let on_root = palette.tone(100.0);
         let container = palette.tone(90.0);
-        let on_container = palette.tone(30.0);
+        let on_container = palette.tone(10.0);
         let fixed = palette.tone(90.0);
         let fixed_dim = palette.tone(80.0);
         let on_fixed = palette.tone(10.0);
diff --git a/color-module/src/schemes/material_design_3/mod.rs b/color-module/src/schemes/material_design_3/mod.rs
index f97e5ae..d3cbc2c 100644
--- a/color-module/src/schemes/material_design_3/mod.rs
+++ b/color-module/src/schemes/material_design_3/mod.rs
@@ -103,8 +103,8 @@ impl SchemeExport for MaterialDesign3Scheme {
         let mut js_object = Vec::new();
 
         js_object.push("const colorScheme = {".to_string());
-        js_object.push(format!("  white: '#{}'", self.white));
-        js_object.push(format!("  black: '#{}'", self.black));
+        js_object.push(format!("  white: '#{}',", self.white));
+        js_object.push(format!("  black: '#{}',", self.black));
         js_object.push("  light: {".to_string());
         js_object.extend(
             self.light_baseline
@@ -125,6 +125,6 @@ impl SchemeExport for MaterialDesign3Scheme {
         js_object.push("  },".to_string());
         js_object.push("}".to_string());
 
-        js_object.join(",\n")
+        js_object.join("\n")
     }
 }
diff --git a/src/color_functions/color_module_bg.wasm b/src/color_functions/color_module_bg.wasm
index e26cfde..b7e8043 100644
Binary files a/src/color_functions/color_module_bg.wasm and b/src/color_functions/color_module_bg.wasm differ