diff --git a/src/core/annotation.js b/src/core/annotation.js
index 542fdc5c5..615b049c0 100644
--- a/src/core/annotation.js
+++ b/src/core/annotation.js
@@ -2706,7 +2706,7 @@ class ChoiceWidgetAnnotation extends WidgetAnnotation {
       let lineWidth = -1;
       let value;
       for (const { displayValue } of this.data.options) {
-        const width = this._getTextWidth(displayValue);
+        const width = this._getTextWidth(displayValue, font);
         if (width > lineWidth) {
           lineWidth = width;
           value = displayValue;
diff --git a/src/shared/scripting_utils.js b/src/shared/scripting_utils.js
index 48e04d775..643922051 100644
--- a/src/shared/scripting_utils.js
+++ b/src/shared/scripting_utils.js
@@ -70,7 +70,8 @@ class ColorConverters {
   }
 
   static CMYK_HTML(components) {
-    return this.RGB_HTML(this.CMYK_RGB(components));
+    const rgb = this.CMYK_RGB(components).slice(1);
+    return this.RGB_HTML(rgb);
   }
 
   static RGB_CMYK([r, g, b]) {
diff --git a/web/debugger.js b/web/debugger.js
index 1d5571007..5bc6bdf95 100644
--- a/web/debugger.js
+++ b/web/debugger.js
@@ -117,7 +117,7 @@ const FontInspector = (function FontInspectorClosure() {
         download.href = url[1];
       } else if (fontObj.data) {
         download.href = URL.createObjectURL(
-          new Blob([fontObj.data], { type: fontObj.mimeType })
+          new Blob([fontObj.data], { type: fontObj.mimetype })
         );
       }
       download.textContent = "Download";