diff --git a/src/main/java/clap/server/adapter/inbound/web/dto/label/CreateLabelRequest.java b/src/main/java/clap/server/adapter/inbound/web/dto/label/CreateLabelRequest.java
index cc4e7a0e..1da103f9 100644
--- a/src/main/java/clap/server/adapter/inbound/web/dto/label/CreateLabelRequest.java
+++ b/src/main/java/clap/server/adapter/inbound/web/dto/label/CreateLabelRequest.java
@@ -3,6 +3,7 @@
 import clap.server.adapter.outbound.persistense.entity.task.constant.LabelColor;
 import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
 
 public record CreateLabelRequest(
 
@@ -11,7 +12,7 @@ public record CreateLabelRequest(
         String labelName,
 
         @Schema(description = "구분(label) 색상")
-        @NotBlank
+        @NotNull
         LabelColor labelColor
 ) {
 }
diff --git a/src/main/java/clap/server/adapter/inbound/web/dto/label/EditLabelRequest.java b/src/main/java/clap/server/adapter/inbound/web/dto/label/EditLabelRequest.java
index ab56f1af..b70e824e 100644
--- a/src/main/java/clap/server/adapter/inbound/web/dto/label/EditLabelRequest.java
+++ b/src/main/java/clap/server/adapter/inbound/web/dto/label/EditLabelRequest.java
@@ -3,6 +3,7 @@
 import clap.server.adapter.outbound.persistense.entity.task.constant.LabelColor;
 import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
 
 public record EditLabelRequest(
 
@@ -11,7 +12,7 @@ public record EditLabelRequest(
         String labelName,
 
         @Schema(description = "구분(label) 색상")
-        @NotBlank
+        @NotNull
         LabelColor labelColor
 ) {
 }
diff --git a/src/main/java/clap/server/adapter/inbound/web/dto/label/FindLabelListResponse.java b/src/main/java/clap/server/adapter/inbound/web/dto/label/FindLabelListResponse.java
index 829657ab..853287e3 100644
--- a/src/main/java/clap/server/adapter/inbound/web/dto/label/FindLabelListResponse.java
+++ b/src/main/java/clap/server/adapter/inbound/web/dto/label/FindLabelListResponse.java
@@ -6,8 +6,10 @@
 public record FindLabelListResponse(
         @Schema(description = "구분(label) 고유 ID")
         Long labelId,
+
         @Schema(description = "구분(label) 이름")
         String labelName,
+
         @Schema(description = "구분(label) 색상")
         LabelColor labelColor
 ) {
diff --git a/src/main/java/clap/server/adapter/inbound/web/dto/task/UpdateTaskLabelRequest.java b/src/main/java/clap/server/adapter/inbound/web/dto/task/UpdateTaskLabelRequest.java
index 372bcf60..bb33fb91 100644
--- a/src/main/java/clap/server/adapter/inbound/web/dto/task/UpdateTaskLabelRequest.java
+++ b/src/main/java/clap/server/adapter/inbound/web/dto/task/UpdateTaskLabelRequest.java
@@ -1,12 +1,12 @@
 package clap.server.adapter.inbound.web.dto.task;
 
 import io.swagger.v3.oas.annotations.media.Schema;
-import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
 
 public record UpdateTaskLabelRequest(
 
         @Schema(description = "변경할 구분 고유 ID", example = "1")
-        @NotBlank
+        @NotNull
         Long labelId
 ) {
 }
diff --git a/src/main/java/clap/server/adapter/inbound/web/dto/task/UpdateTaskProcessorRequest.java b/src/main/java/clap/server/adapter/inbound/web/dto/task/UpdateTaskProcessorRequest.java
index 3e2ccf5b..a3b6cbe0 100644
--- a/src/main/java/clap/server/adapter/inbound/web/dto/task/UpdateTaskProcessorRequest.java
+++ b/src/main/java/clap/server/adapter/inbound/web/dto/task/UpdateTaskProcessorRequest.java
@@ -2,12 +2,12 @@
 
 
 import io.swagger.v3.oas.annotations.media.Schema;
-import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
 
 public record UpdateTaskProcessorRequest(
 
         @Schema(description = "변경할 담당자 고유 ID", example = "1")
-        @NotBlank
+        @NotNull
         Long processorId
 ) {
 }