diff --git a/docx-wasm/js/index.ts b/docx-wasm/js/index.ts
index 18d1284..a2fe4f2 100644
--- a/docx-wasm/js/index.ts
+++ b/docx-wasm/js/index.ts
@@ -326,6 +326,10 @@ export class Docx {
       level = level.size(l.runProperty._size);
     }
 
+    if (l.runProperty._color) {
+      level = level.color(l.runProperty._color);
+    }
+
     if (l.runProperty._fonts) {
       let f = wasm.createRunFonts();
       if (l.runProperty._fonts._ascii) {
diff --git a/docx-wasm/package.json b/docx-wasm/package.json
index 40dd212..e205c38 100644
--- a/docx-wasm/package.json
+++ b/docx-wasm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "docx-wasm",
-  "version": "0.4.18-rc34",
+  "version": "0.4.18-rc35",
   "main": "dist/node/index.js",
   "browser": "dist/web/index.js",
   "author": "bokuweb <bokuweb12@gmail.com>",