diff --git a/src/domain/session/leftpanel/RoomTileViewModel.js b/src/domain/session/leftpanel/RoomTileViewModel.js
index eebea618..e901e17d 100644
--- a/src/domain/session/leftpanel/RoomTileViewModel.js
+++ b/src/domain/session/leftpanel/RoomTileViewModel.js
@@ -15,6 +15,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+import {getIdentifierColorNumber} from "../../avatar.js";
 import {BaseTileViewModel} from "./BaseTileViewModel.js";
 
 export class RoomTileViewModel extends BaseTileViewModel {
@@ -75,6 +76,10 @@ export class RoomTileViewModel extends BaseTileViewModel {
         return timeDiff;
     }
 
+    get avatarColorNumber() {
+        return getIdentifierColorNumber(this._room.avatarColorId);
+    }
+
     get isUnread() {
         return this._room.isUnread;
     }