diff --git a/schema/components.json b/schema/components.json
index 23b4ec25..01fe714d 100644
--- a/schema/components.json
+++ b/schema/components.json
@@ -444,6 +444,10 @@
                         "urm-p8"
                     ]
                 },
+                "color": {
+                    "type": "string",
+                    "pattern": "^[a-f0-9]{6}$"
+                },
                 "rear_port": {
                     "type": "string"
                 },
@@ -504,6 +508,10 @@
                         "urm-p8"
                     ]
                 },
+                "color": {
+                    "type": "string",
+                    "pattern": "^[a-f0-9]{6}$"
+                },
                 "positions": {
                     "type": "integer"
                 }