diff --git a/addons/project/data/project_demo.xml b/addons/project/data/project_demo.xml
index c3df3fd6e29..6e03a5fa54d 100644
--- a/addons/project/data/project_demo.xml
+++ b/addons/project/data/project_demo.xml
@@ -212,6 +212,7 @@
             <field name="project_id" ref="project.project_project_1"/>
             <field name="name">Office planning</field>
             <field name="stage_id" ref="project_stage_2"/>
+            <field name="color">7</field>
             <field name="create_date" eval="DateTime.now() - relativedelta(months=5)"/>
         </record>
 
@@ -369,6 +370,7 @@
             <field name="kanban_state">blocked</field>
             <field name="create_date" eval="DateTime.now() - relativedelta(months=5)"/>
             <field name="date_deadline" eval="DateTime.now() + relativedelta(days=2)"/>
+            <field name="color">1</field>
         </record>
         <record id="project_1_task_5_mail_message_1" model="mail.message">
             <field name="model">project.task</field>
@@ -410,6 +412,7 @@
             <field name="stage_id" ref="project_stage_1"/>
             <field name="tag_ids" eval="[Command.set([ref('project_tags_01')])]"/>
             <field name="create_date" eval="DateTime.now() - relativedelta(months=5)"/>
+            <field name="color">11</field>
         </record>
         <record id="project_1_task_6_mail_message_1" model="mail.message">
             <field name="model">project.task</field>
@@ -448,6 +451,7 @@
             <field name="stage_id" ref="project_stage_1"/>
             <field name="create_date" eval="DateTime.now() - relativedelta(months=5)"/>
             <field name="date_deadline" eval="DateTime.now() + relativedelta(days=6)"/>
+            <field name="color">9</field>
         </record>
         <record id="project_1_task_7_mail_message_1" model="mail.message">
             <field name="model">project.task</field>
@@ -800,6 +804,7 @@ Send it ASAP, its urgent.</field>
             <field name="create_date" eval="DateTime.now() - relativedelta(months=5)"/>
             <field name="depend_on_ids" eval="[Command.link(ref('project.project_2_task_3'))]"/>
             <field name="date_deadline" eval="DateTime.now() + relativedelta(days=1)"/>
+            <field name="color">2</field>
         </record>
         <record id="project_2_task_4_mail_message_1" model="mail.message">
             <field name="model">project.task</field>
@@ -832,6 +837,7 @@ Send it ASAP, its urgent.</field>
             <field name="create_date" eval="DateTime.now() - relativedelta(months=5)"/>
             <field name="depend_on_ids" eval="[Command.link(ref('project.project_2_task_3'))]"/>
             <field name="date_deadline" eval="DateTime.now() + relativedelta(days=5)"/>
+            <field name="color">2</field>
         </record>
         <record id="project_2_task_5_mail_message_1" model="mail.message">
             <field name="model">project.task</field>
@@ -861,6 +867,7 @@ Send it ASAP, its urgent.</field>
             <field name="create_date" eval="DateTime.now() - relativedelta(months=5)"/>
             <field name="depend_on_ids" eval="[Command.link(ref('project.project_2_task_3'))]"/>
             <field name="date_deadline" eval="DateTime.now() + relativedelta(days=4)"/>
+            <field name="color">11</field>
         </record>
         <record id="project_2_task_6_mail_message_1" model="mail.message">
             <field name="model">project.task</field>
@@ -941,6 +948,7 @@ Send it ASAP, its urgent.</field>
             <field name="depend_on_ids"
                    eval="[Command.link(ref('project.project_2_task_7')), Command.link(ref('project.project_2_task_5')), Command.link(ref('project.project_2_task_4')), Command.link(ref('project.project_2_task_6'))]"/>
             <field name="date_deadline" eval="DateTime.now() + relativedelta(days=9)"/>
+            <field name="color">7</field>
         </record>
         <record id="project_2_task_8_mail_message_1" model="mail.message">
             <field name="model">project.task</field>
@@ -972,6 +980,7 @@ Send it ASAP, its urgent.</field>
             <field name="create_date" eval="DateTime.now() - relativedelta(months=5)"/>
             <field name="depend_on_ids" eval="[Command.link(ref('project.project_2_task_8'))]"/>
             <field name="date_deadline" eval="DateTime.now() + relativedelta(days=15)"/>
+            <field name="color">4</field>
         </record>
 
         <record id="project_2_task_10" model="project.task">
@@ -985,6 +994,7 @@ Send it ASAP, its urgent.</field>
             <field name="create_date" eval="DateTime.now() - relativedelta(months=5)"/>
             <field name="depend_on_ids" eval="[Command.link(ref('project.project_2_task_8'))]"/>
             <field name="date_deadline" eval="DateTime.now() + relativedelta(days=15)"/>
+            <field name="color">5</field>
         </record>
 
         <record id="project_2_task_11" model="project.task">
@@ -1058,6 +1068,7 @@ Send it ASAP, its urgent.</field>
             <field name="date_deadline" eval="DateTime.today() - relativedelta(days=5)"/>
             <field name="stage_id" ref="project_stage_2"/>
             <field name="tag_ids" eval="[Command.set([ref('project_tags_01')])]"/>
+            <field name="color">9</field>
         </record>
 
         <record id="project_3_task_4" model="project.task">
diff --git a/addons/project/models/project.py b/addons/project/models/project.py
index 8cf76783020..909cdf0b4ae 100644
--- a/addons/project/models/project.py
+++ b/addons/project/models/project.py
@@ -1055,6 +1055,7 @@ class Task(models.Model):
         'res.company', string='Company', compute='_compute_company_id', store=True, readonly=False,
         required=True, copy=True, default=_default_company_id)
     color = fields.Integer(string='Color Index')
+    project_color = fields.Integer(related='project_id.color', string='Project Color')
     rating_active = fields.Boolean(string='Project Rating Status', related="project_id.rating_active")
     attachment_ids = fields.One2many('ir.attachment', compute='_compute_attachment_ids', string="Main Attachments",
         help="Attachments that don't come from a message.")
diff --git a/addons/project/views/project_views.xml b/addons/project/views/project_views.xml
index 377da872296..4c53fe2669e 100644
--- a/addons/project/views/project_views.xml
+++ b/addons/project/views/project_views.xml
@@ -1313,11 +1313,11 @@
             <field eval="2" name="priority"/>
             <field name="arch" type="xml">
                 <calendar date_start="date_deadline" string="Tasks" mode="month" 
-                          color="user_ids" event_limit="5" hide_time="true" 
+                          color="color" event_limit="5" hide_time="true" 
                           event_open_popup="true" quick_add="false" show_unusual_days="True"
                           js_class="project_calendar"
                           scales="month,year">
-                    <field name="project_id" widget="project_private_task" filters="1"/>
+                    <field name="project_id" widget="project_private_task" filters="1" color="color"/>
                     <field name="user_ids" widget="many2many_avatar_user"/>
                     <field name="partner_id" attrs="{'invisible': [('partner_id', '=', False)]}"/>
                     <field name="priority" widget="priority"/>
@@ -1329,6 +1329,18 @@
             </field>
         </record>
 
+        <record id="view_task_all_calendar" model="ir.ui.view">
+            <field name="name">project.task.all.calendar</field>
+            <field name="model">project.task</field>
+            <field name="inherit_id" ref="view_task_calendar"/>
+            <field name="mode">primary</field>
+            <field name="arch" type="xml">
+                <xpath expr="//calendar" position="attributes">
+                    <attribute name="color">project_color</attribute>
+                </xpath>
+            </field>
+        </record>
+
         <record id="view_project_task_graph" model="ir.ui.view">
             <field name="name">project.task.graph</field>
             <field name="model">project.task</field>
@@ -1414,6 +1426,23 @@
             <field name="act_window_id" ref="action_view_task"/>
         </record>
 
+        <record id="open_view_all_task_list_kanban" model="ir.actions.act_window.view">
+            <field name="sequence" eval="10"/>
+            <field name="view_mode">kanban</field>
+            <field name="act_window_id" ref="action_view_all_task"/>
+        </record>
+        <record id="open_view_all_task_list_tree" model="ir.actions.act_window.view">
+            <field name="sequence" eval="20"/>
+            <field name="view_mode">tree</field>
+            <field name="act_window_id" ref="action_view_all_task"/>
+        </record>
+        <record id="open_view_all_task_list_calendar" model="ir.actions.act_window.view">
+            <field name="sequence" eval="40"/>
+            <field name="view_mode">calendar</field>
+            <field name="act_window_id" ref="action_view_all_task"/>
+            <field name="view_id" ref="view_task_all_calendar"/>
+        </record>
+
         <menuitem name="My Tasks" id="menu_project_management" parent="menu_main_pm"
             action="action_view_all_task" sequence="2" groups="base.group_no_one,group_project_user"/>