diff --git a/partner_identification/models/res_partner_id_category.py b/partner_identification/models/res_partner_id_category.py
index 5ea2d3190..999cc6063 100644
--- a/partner_identification/models/res_partner_id_category.py
+++ b/partner_identification/models/res_partner_id_category.py
@@ -8,6 +8,8 @@
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 
 
+from random import randint
+
 from odoo import _, fields, models
 from odoo.exceptions import UserError, ValidationError
 from odoo.tools.safe_eval import safe_eval
@@ -18,6 +20,10 @@ class ResPartnerIdCategory(models.Model):
     _description = "Partner ID Category"
     _order = "name"
 
+    def _get_default_color(self):
+        return randint(1, 11)
+
+    color = fields.Integer(string="Color Index", default=_get_default_color)
     code = fields.Char(
         string="Code",
         size=16,