diff --git a/lib/ui/dialogs/color_picker_dialog.dart b/lib/ui/dialogs/color_picker_dialog.dart
new file mode 100644
index 0000000..4672b66
--- /dev/null
+++ b/lib/ui/dialogs/color_picker_dialog.dart
@@ -0,0 +1,54 @@
+import 'package:comunic/utils/intl_utils.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_colorpicker/flutter_colorpicker.dart';
+
+/// Color picker dialog
+///
+/// @author Pierre Hubert
+
+Future<Color> showColorPickerDialog(
+        BuildContext context, Color initialColor) async =>
+    await showDialog(
+      context: context,
+      builder: (c) => _ColorPickerDialog(initialColor: initialColor),
+    );
+
+class _ColorPickerDialog extends StatefulWidget {
+  final Color initialColor;
+
+  const _ColorPickerDialog({Key key, @required this.initialColor})
+      : super(key: key);
+
+  @override
+  __ColorPickerDialogState createState() => __ColorPickerDialogState();
+}
+
+class __ColorPickerDialogState extends State<_ColorPickerDialog> {
+  Color _newColor;
+
+  @override
+  void initState() {
+    _newColor = widget.initialColor;
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      content: MaterialPicker(
+        pickerColor: _newColor ?? Colors.blue.shade900,
+        onColorChanged: (c) => setState(() => _newColor = c),
+      ),
+      actions: [
+        MaterialButton(
+          onPressed: () => Navigator.pop(context, widget.initialColor),
+          child: Text(tr("Cancel").toUpperCase()),
+        ),
+        MaterialButton(
+          onPressed: () => Navigator.pop(context, _newColor),
+          child: Text(tr("Ok").toUpperCase()),
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/ui/screens/update_conversation_screen.dart b/lib/ui/screens/update_conversation_screen.dart
index 885f23c..1e43ea3 100644
--- a/lib/ui/screens/update_conversation_screen.dart
+++ b/lib/ui/screens/update_conversation_screen.dart
@@ -1,9 +1,13 @@
 import 'package:comunic/lists/users_list.dart';
 import 'package:comunic/models/conversation.dart';
 import 'package:comunic/models/user.dart';
+import 'package:comunic/ui/dialogs/color_picker_dialog.dart';
 import 'package:comunic/ui/tiles/simple_user_tile.dart';
 import 'package:comunic/ui/widgets/pick_user_widget.dart';
+import 'package:comunic/utils/color_utils.dart';
+import 'package:comunic/utils/dart_color.dart';
 import 'package:comunic/utils/intl_utils.dart';
+import 'package:comunic/utils/log_utils.dart';
 import 'package:flutter/material.dart';
 
 /// Create / Update conversation screen
@@ -28,10 +32,24 @@ class UpdateConversationScreen extends StatefulWidget {
 
 class _UpdateConversationScreen extends State<UpdateConversationScreen> {
   TextEditingController _nameController = TextEditingController();
+  TextEditingController _colorController = TextEditingController();
   UsersList _members = UsersList();
   bool _followConversation = true;
   bool _canEveryoneAddMembers = true;
 
+  String get _conversationColor => _colorController.text;
+
+  Color get _color {
+    if (_conversationColor == null || _conversationColor.isEmpty) return null;
+
+    try {
+      return HexColor(_conversationColor);
+    } catch (e, s) {
+      logError(e, s);
+      return null;
+    }
+  }
+
   get isUpdating => widget.initialSettings != null;
 
   get isAdmin => !isUpdating || widget.initialSettings.isAdmin;
@@ -64,12 +82,27 @@ class _UpdateConversationScreen extends State<UpdateConversationScreen> {
             TextField(
               controller: _nameController,
               decoration: InputDecoration(
-                labelText: tr("Conversation name (optionnal)"),
+                labelText: tr("Conversation name (optional)"),
                 alignLabelWithHint: true,
                 enabled: isAdmin,
               ),
             ),
 
+            // Conversation color
+            TextField(
+              controller: _colorController,
+              onChanged: (s) => setState(() {}),
+              decoration: InputDecoration(
+                  labelText: tr("Conversation color (optional)"),
+                  alignLabelWithHint: true,
+                  enabled: isAdmin,
+                  suffixIcon: IconButton(
+                    icon: Icon(Icons.colorize),
+                    color: _color,
+                    onPressed: isAdmin ? _pickColor : null,
+                  )),
+            ),
+
             // Follow conversation ?
             Row(
               children: <Widget>[
@@ -149,6 +182,12 @@ class _UpdateConversationScreen extends State<UpdateConversationScreen> {
     );
   }
 
+  void _pickColor() async {
+    final color = await showColorPickerDialog(context, _color);
+    setState(() =>
+        _colorController.text = color == null ? "" : "#${colorToHex(color)}");
+  }
+
   /// An option of the members menu has been selected
   void _membersMenuItemSelected(User user, _MembersMenuChoices choice) {
     if (choice == null) return;
diff --git a/lib/utils/color_utils.dart b/lib/utils/color_utils.dart
new file mode 100644
index 0000000..05988fe
--- /dev/null
+++ b/lib/utils/color_utils.dart
@@ -0,0 +1,13 @@
+import 'dart:ui';
+
+/// Color utilities
+///
+/// @author Pierre Hubert
+
+String colorToHex(Color color) {
+  if (color == null) return "";
+
+  return color.red.toRadixString(16).padLeft(2, '0') +
+      color.green.toRadixString(16).padLeft(2, '0') +
+      color.blue.toRadixString(16).padLeft(2, '0');
+}
diff --git a/pubspec.lock b/pubspec.lock
index eaa93bc..7886f57 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -237,6 +237,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.1"
+  flutter_colorpicker:
+    dependency: "direct main"
+    description:
+      name: flutter_colorpicker
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.3.5"
   flutter_emoji:
     dependency: "direct main"
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 73afd3e..ddde390 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -121,6 +121,9 @@ dependencies:
   # Emojies picker
   emoji_picker: ^0.1.0
 
+  # Color picker
+  flutter_colorpicker: ^0.3.5
+
 dev_dependencies:
   flutter_test:
     sdk: flutter