diff --git a/docker/mariadb-init/pixels.sql b/docker/mariadb-init/pixels.sql
index c7b1a2b..f129817 100644
--- a/docker/mariadb-init/pixels.sql
+++ b/docker/mariadb-init/pixels.sql
@@ -5,9 +5,9 @@ CREATE TABLE Pixel (
     PRIMARY KEY (`id`)
 ) ENGINE = InnoDB;
 INSERT INTO Pixel(id, price, color)
-VALUES (1, 1, "ffffff"),
-    (2, 1, "ffffff"),
-    (3, 1, "ffffff"),
+VALUES (1, 1, "000000"),
+    (2, 1, "000000"),
+    (3, 1, "000000"),
     (4, 1, "ffffff"),
     (5, 1, "ffffff"),
     (6, 1, "ffffff"),
@@ -17,37 +17,37 @@ VALUES (1, 1, "ffffff"),
     (10, 1, "ffffff"),
     (11, 1, "ffffff"),
     (12, 1, "ffffff"),
-    (13, 1, "ffffff"),
-    (14, 1, "ffffff"),
+    (13, 1, "000000"),
+    (14, 1, "000000"),
     (15, 1, "ffffff"),
     (16, 1, "ffffff"),
     (17, 1, "ffffff"),
     (18, 1, "ffffff"),
     (19, 1, "ffffff"),
     (20, 1, "ffffff"),
-    (21, 1, "ffffff"),
-    (22, 1, "ffffff"),
-    (23, 1, "ffffff"),
-    (24, 1, "ffffff"),
+    (21, 1, "000000"),
+    (22, 1, "000000"),
+    (23, 1, "000000"),
+    (24, 1, "000000"),
     (25, 1, "ffffff"),
     (26, 1, "ffffff"),
     (27, 1, "ffffff"),
     (28, 1, "ffffff"),
     (29, 1, "ffffff"),
     (30, 1, "ffffff"),
-    (31, 1, "ffffff"),
-    (32, 1, "ffffff"),
-    (33, 1, "ffffff"),
-    (34, 1, "ffffff"),
+    (31, 1, "000000"),
+    (32, 1, "000000"),
+    (33, 1, "000000"),
+    (34, 1, "000000"),
     (35, 1, "ffffff"),
     (36, 1, "ffffff"),
     (37, 1, "ffffff"),
     (38, 1, "ffffff"),
     (39, 1, "ffffff"),
     (40, 1, "ffffff"),
-    (41, 1, "ffffff"),
+    (41, 1, "000000"),
     (42, 1, "ffffff"),
-    (43, 1, "ffffff"),
+    (43, 1, "000000"),
     (44, 1, "ffffff"),
     (45, 1, "ffffff"),
     (46, 1, "ffffff"),