diff --git a/hutool-extra/src/main/java/cn/hutool/extra/qrcode/QrConfig.java b/hutool-extra/src/main/java/cn/hutool/extra/qrcode/QrConfig.java
index 4d5a388d8..f4ea8f12a 100755
--- a/hutool-extra/src/main/java/cn/hutool/extra/qrcode/QrConfig.java
+++ b/hutool-extra/src/main/java/cn/hutool/extra/qrcode/QrConfig.java
@@ -147,7 +147,9 @@ public class QrConfig {
 	 * @since 5.1.1
 	 */
 	public QrConfig setForeColor(Color foreColor) {
-		if(null != foreColor){
+		if(null == foreColor){
+			this.foreColor = null;
+		} else {
 			this.foreColor = foreColor.getRGB();
 		}
 		return this;
diff --git a/hutool-extra/src/test/java/cn/hutool/extra/qrcode/QrCodeUtilTest.java b/hutool-extra/src/test/java/cn/hutool/extra/qrcode/QrCodeUtilTest.java
index ddc964097..8384866b5 100755
--- a/hutool-extra/src/test/java/cn/hutool/extra/qrcode/QrCodeUtilTest.java
+++ b/hutool-extra/src/test/java/cn/hutool/extra/qrcode/QrCodeUtilTest.java
@@ -135,8 +135,8 @@ public class QrCodeUtilTest {
 	@Test
 	public void generateAsciiArtTest() {
 		QrConfig qrConfig = QrConfig.create()
-				.setForeColor(new Color(255,0,255))
-				.setBackColor(new Color(0,255,0))
+				.setForeColor(Color.BLUE)
+				.setBackColor(Color.MAGENTA)
 				.setWidth(0)
 				.setHeight(0).setMargin(1);
 		String asciiArt = QrCodeUtil.generateAsAsciiArt("https://hutool.cn/",qrConfig);