diff --git a/Note/FormatLogViewController.swift b/Note/FormatLogViewController.swift
index de8394a..d514b1a 100644
--- a/Note/FormatLogViewController.swift
+++ b/Note/FormatLogViewController.swift
@@ -34,7 +34,7 @@ class FormatLogViewController: UIViewController {
         textView = UITextView()
         textView.translatesAutoresizingMaskIntoConstraints = false
         textView.font = UIFont.systemFont(ofSize: 16)
-        textView.backgroundColor = .white
+        textView.backgroundColor = .systemBackground
         textView.layer.cornerRadius = 12
         textView.textContainerInset = UIEdgeInsets(top: 12, left: 12, bottom: 12, right: 12)
         textView.delegate = self