diff --git a/src/main/java/com/dongsoop/dongsoop/calendar/dto/CreateMemberScheduleRequest.java b/src/main/java/com/dongsoop/dongsoop/calendar/dto/CreateMemberScheduleRequest.java
index 609bbb1a1..9b55bac5d 100644
--- a/src/main/java/com/dongsoop/dongsoop/calendar/dto/CreateMemberScheduleRequest.java
+++ b/src/main/java/com/dongsoop/dongsoop/calendar/dto/CreateMemberScheduleRequest.java
@@ -2,6 +2,7 @@
 
 import com.dongsoop.dongsoop.calendar.entity.MemberSchedule;
 import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Pattern;
 import java.time.LocalDateTime;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
@@ -27,12 +28,16 @@ public class CreateMemberScheduleRequest {
     @NotNull
     private LocalDateTime endAt;
 
+    @Pattern(regexp = "^[A-Fa-f0-9]{6}$", message = "색상은 # 없이 6자리 HEX 형식이어야 합니다 (예: FFFFFF)")
+    private String color;
+
     public MemberSchedule toEntity() {
         return MemberSchedule.builder()
                 .title(title)
                 .location(location)
                 .startAt(startAt)
                 .endAt(endAt)
+                .color(color)
                 .build();
     }
 }
diff --git a/src/main/java/com/dongsoop/dongsoop/calendar/dto/MemberScheduleUpdateRequest.java b/src/main/java/com/dongsoop/dongsoop/calendar/dto/MemberScheduleUpdateRequest.java
index a58da9177..ddf24dbec 100644
--- a/src/main/java/com/dongsoop/dongsoop/calendar/dto/MemberScheduleUpdateRequest.java
+++ b/src/main/java/com/dongsoop/dongsoop/calendar/dto/MemberScheduleUpdateRequest.java
@@ -1,5 +1,6 @@
 package com.dongsoop.dongsoop.calendar.dto;
 
+import jakarta.validation.constraints.Pattern;
 import java.time.LocalDateTime;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
@@ -20,4 +21,7 @@ public class MemberScheduleUpdateRequest {
     private LocalDateTime startAt;
 
     private LocalDateTime endAt;
+
+    @Pattern(regexp = "^[A-Fa-f0-9]{6}$", message = "색상은 # 없이 6자리 HEX 형식이어야 합니다 (예: FFFFFF)")
+    private String color;
 }
diff --git a/src/main/java/com/dongsoop/dongsoop/calendar/dto/ScheduleDetails.java b/src/main/java/com/dongsoop/dongsoop/calendar/dto/ScheduleDetails.java
index 8c5b8e93f..c82ab2f5f 100644
--- a/src/main/java/com/dongsoop/dongsoop/calendar/dto/ScheduleDetails.java
+++ b/src/main/java/com/dongsoop/dongsoop/calendar/dto/ScheduleDetails.java
@@ -24,4 +24,6 @@ public class ScheduleDetails {
     private LocalDateTime endAt;
 
     private ScheduleType type;
+
+    private String color;
 }
diff --git a/src/main/java/com/dongsoop/dongsoop/calendar/entity/MemberSchedule.java b/src/main/java/com/dongsoop/dongsoop/calendar/entity/MemberSchedule.java
index 05eb76f17..7771ab2c1 100644
--- a/src/main/java/com/dongsoop/dongsoop/calendar/entity/MemberSchedule.java
+++ b/src/main/java/com/dongsoop/dongsoop/calendar/entity/MemberSchedule.java
@@ -50,6 +50,9 @@ public class MemberSchedule extends BaseEntity {
     @Column(name = "end_at", nullable = false)
     private LocalDateTime endAt;
 
+    @Column(name = "color", length = 6)
+    private String color;
+
     @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "member_id", nullable = false)
     @Getter
@@ -72,6 +75,7 @@ public ScheduleDetails toDetails() {
                 .startAt(startAt)
                 .endAt(endAt)
                 .type(ScheduleType.MEMBER)
+                .color(color)
                 .build();
     }
 
@@ -91,5 +95,9 @@ public void update(MemberScheduleUpdateRequest request) {
         if (request.getEndAt() != null) {
             this.endAt = request.getEndAt();
         }
+
+        if (request.getColor() != null) {
+            this.color = request.getColor();
+        }
     }
 }
diff --git a/src/test/java/com/dongsoop/dongsoop/notification/CalendarNotificationSettingTest.java b/src/test/java/com/dongsoop/dongsoop/notification/CalendarNotificationSettingTest.java
index 358ca8bbd..fb8ba226a 100644
--- a/src/test/java/com/dongsoop/dongsoop/notification/CalendarNotificationSettingTest.java
+++ b/src/test/java/com/dongsoop/dongsoop/notification/CalendarNotificationSettingTest.java
@@ -110,11 +110,11 @@ void setUp() {
 
         // 회원 일정 추가
         MemberSchedule memberSchedule1 = new MemberSchedule(null, "title", "content", LocalDateTime.now(),
-                LocalDateTime.now(), member1);
+                LocalDateTime.now(), null, member1);
         MemberSchedule memberSchedule2 = new MemberSchedule(null, "title", "content", LocalDateTime.now(),
-                LocalDateTime.now(), member2);
+                LocalDateTime.now(), null, member2);
         MemberSchedule memberSchedule3 = new MemberSchedule(null, "title", "content", LocalDateTime.now(),
-                LocalDateTime.now(), member3);
+                LocalDateTime.now(), null, member3);
 
         memberScheduleRepository.saveAll(List.of(memberSchedule1, memberSchedule2, memberSchedule3));