diff --git a/app/main/forms.py b/app/main/forms.py
index 6f7833184..e2efb9cfa 100644
--- a/app/main/forms.py
+++ b/app/main/forms.py
@@ -731,6 +731,7 @@ class ServiceUpdateEmailBranding(StripWhitespaceForm):
 
     name = StringField('Name of brand')
     text = StringField('Text')
+    domain = StringField('Domain')
     colour = StringField(
         'Colour',
         render_kw={'onchange': 'update_colour(this)'},
@@ -738,6 +739,20 @@ class ServiceUpdateEmailBranding(StripWhitespaceForm):
             Regexp(regex="^$|^#(?:[0-9a-fA-F]{3}){1,2}$", message='Must be a valid color hex code')
         ]
     )
+    banner_colour = StringField(
+        'Banner colour',
+        render_kw={'onchange': 'update_colour(this)'},
+        validators=[
+            Regexp(regex="^$|^#(?:[0-9a-fA-F]{3}){1,2}$", message='Must be a valid color hex code')
+        ]
+    )
+    single_id_colour = StringField(
+        'Single identity colour',
+        render_kw={'onchange': 'update_colour(this)'},
+        validators=[
+            Regexp(regex="^$|^#(?:[0-9a-fA-F]{3}){1,2}$", message='Must be a valid color hex code')
+        ]
+    )
     file = FileField_wtf('Upload a PNG logo', validators=[FileAllowed(['png'], 'PNG Images only!')])
 
 
@@ -745,6 +760,7 @@ class ServiceCreateEmailBranding(StripWhitespaceForm):
 
     name = StringField('Name of brand')
     text = StringField('Text')
+    domain = StringField('Domain')
     colour = StringField(
         'Colour',
         render_kw={'onchange': 'update_colour(this)'},
@@ -752,6 +768,20 @@ class ServiceCreateEmailBranding(StripWhitespaceForm):
             Regexp(regex="^$|^#(?:[0-9a-fA-F]{3}){1,2}$", message='Must be a valid color hex code')
         ]
     )
+    banner_colour = StringField(
+        'Banner colour',
+        render_kw={'onchange': 'update_colour(this)'},
+        validators=[
+            Regexp(regex="^$|^#(?:[0-9a-fA-F]{3}){1,2}$", message='Must be a valid color hex code')
+        ]
+    )
+    single_id_colour = StringField(
+        'Single identity colour',
+        render_kw={'onchange': 'update_colour(this)'},
+        validators=[
+            Regexp(regex="^$|^#(?:[0-9a-fA-F]{3}){1,2}$", message='Must be a valid color hex code')
+        ]
+    )
     file = FileField_wtf('Upload a PNG logo', validators=[FileAllowed(['png'], 'PNG Images only!')])
 
 
diff --git a/app/main/views/email_branding.py b/app/main/views/email_branding.py
index 4f55b1e7f..008b94052 100644
--- a/app/main/views/email_branding.py
+++ b/app/main/views/email_branding.py
@@ -80,7 +80,10 @@ def update_email_branding(branding_id, logo=None):
             logo=logo,
             name=form.name.data,
             text=form.text.data,
-            colour=form.colour.data
+            colour=form.colour.data,
+            banner_colour=form.banner_colour.data,
+            single_id_colour=form.single_id_colour.data,
+            domain=form.domain.data,
         )
 
         return redirect(url_for('.email_branding', branding_id=branding_id))
@@ -88,6 +91,9 @@ def update_email_branding(branding_id, logo=None):
     form.name.data = email_branding['name']
     form.text.data = email_branding['text']
     form.colour.data = email_branding['colour']
+    form.banner_colour.data = email_branding['banner_colour']
+    form.single_id_colour.data = email_branding['single_id_colour']
+    form.domain.data = email_branding['domain']
 
     return render_template(
         'views/email-branding/manage-branding.html',
@@ -128,7 +134,10 @@ def create_email_branding(logo=None):
             logo=logo,
             name=form.name.data,
             text=form.text.data,
-            colour=form.colour.data
+            colour=form.colour.data,
+            banner_colour=form.banner_colour.data,
+            single_id_colour=form.single_id_colour.data,
+            domain=form.domain.data
         )
 
         return redirect(url_for('.email_branding'))
diff --git a/app/notify_client/email_branding_client.py b/app/notify_client/email_branding_client.py
index ae2375144..0349c3f84 100644
--- a/app/notify_client/email_branding_client.py
+++ b/app/notify_client/email_branding_client.py
@@ -18,20 +18,26 @@ class EmailBrandingClient(NotifyAdminAPIClient):
     def get_letter_email_branding(self):
         return self.get(url='/dvla_organisations')
 
-    def create_email_branding(self, logo, name, text, colour):
+    def create_email_branding(self, logo, name, text, colour, banner_colour, single_id_colour, domain):
         data = {
             "logo": logo,
             "name": name,
             "text": text,
-            "colour": colour
+            "colour": colour,
+            "banner_colour": banner_colour,
+            "single_id_colour": single_id_colour,
+            "domain": domain,
         }
         return self.post(url="/email-branding", data=data)
 
-    def update_email_branding(self, branding_id, logo, name, text, colour):
+    def update_email_branding(self, branding_id, logo, name, text, colour, banner_colour, single_id_colour, domain):
         data = {
             "logo": logo,
             "name": name,
             "text": text,
-            "colour": colour
+            "colour": colour,
+            "banner_colour": banner_colour,
+            "single_id_colour": single_id_colour,
+            "domain": domain,
         }
         return self.post(url="/email-branding/{}".format(branding_id), data=data)
diff --git a/app/templates/views/email-branding/manage-branding.html b/app/templates/views/email-branding/manage-branding.html
index d8927ad65..8b628a9a4 100644
--- a/app/templates/views/email-branding/manage-branding.html
+++ b/app/templates/views/email-branding/manage-branding.html
@@ -12,7 +12,6 @@
   <h1 class="heading-large">{{ '{} email branding'.format('Update' if email_branding else 'Create')}}</h1>
   <div class="grid-row">
     <div class="column-three-quarters">
-
       {% if logo %}
         <div id="logo-img">
           <img src="https://{{ cdn_url }}/{{ logo }}"/>
@@ -24,6 +23,9 @@
           <div style='margin-top:15px;'>{{textbox(form.name)}}</div>
           <div style='margin-top:15px;'>{{textbox(form.text)}}</div>
           {{colour_textbox(form.colour, width='1-4', colour=email_branding.colour if email_branding)}}
+          {{colour_textbox(form.banner_colour, width='1-4', colour=email_branding.banner_colour if email_branding)}}
+          {{colour_textbox(form.single_id_colour, width='1-4', colour=email_branding.single_id_colour if email_branding)}}
+           <div style='margin-top:15px;'>{{textbox(form.domain)}}</div>
           {{ page_footer(
             'Save',
             back_link=url_for('.email_branding'),
diff --git a/tests/app/main/views/test_email_branding.py b/tests/app/main/views/test_email_branding.py
index a5b88bc80..9bef00beb 100644
--- a/tests/app/main/views/test_email_branding.py
+++ b/tests/app/main/views/test_email_branding.py
@@ -51,6 +51,9 @@ def test_edit_email_branding_shows_the_correct_branding_info(
     assert page.select_one('#name').attrs.get('value') == 'Organisation name'
     assert page.select_one('#text').attrs.get('value') == 'Organisation text'
     assert page.select_one('#colour').attrs.get('value') == '#f00'
+    assert page.select_one('#banner_colour').attrs.get('value') == '#f11'
+    assert page.select_one('#single_id_colour').attrs.get('value') == '#f22'
+    assert page.select_one('#domain').attrs.get('value') == 'sample.com'
 
 
 def test_create_email_branding_does_not_show_any_branding_info(
@@ -69,6 +72,9 @@ def test_create_email_branding_does_not_show_any_branding_info(
     assert page.select_one('#name').attrs.get('value') == ''
     assert page.select_one('#text').attrs.get('value') == ''
     assert page.select_one('#colour').attrs.get('value') == ''
+    assert page.select_one('#banner_colour').attrs.get('value') == ''
+    assert page.select_one('#single_id_colour').attrs.get('value') == ''
+    assert page.select_one('#domain').attrs.get('value') == ''
 
 
 def test_create_new_email_branding_without_logo(
@@ -82,6 +88,9 @@ def test_create_new_email_branding_without_logo(
         'colour': '#ff0000',
         'text': 'new text',
         'name': 'new name',
+        'domain': 'sample.com',
+        'banner_colour': '#FFFF00',
+        'single_id_colour': '#00FF00',
     }
 
     mock_persist = mocker.patch('app.main.views.email_branding.persist_logo')
@@ -98,7 +107,10 @@ def test_create_new_email_branding_without_logo(
         logo=data['logo'],
         name=data['name'],
         text=data['text'],
-        colour=data['colour']
+        colour=data['colour'],
+        banner_colour=data['banner_colour'],
+        single_id_colour=data['single_id_colour'],
+        domain=data['domain']
     )
     assert mock_persist.call_args_list == []
 
@@ -117,6 +129,9 @@ def test_create_new_email_branding_when_branding_saved(
         'colour': '#ff0000',
         'text': 'new text',
         'name': 'new name',
+        'domain': 'sample.com',
+        'banner_colour': '#FFFF00',
+        'single_id_colour': '#00FF00',
     }
 
     temp_filename = LOGO_LOCATION_STRUCTURE.format(
@@ -135,7 +150,10 @@ def test_create_new_email_branding_when_branding_saved(
             'colour': data['colour'],
             'name': data['name'],
             'text': data['text'],
-            'cdn_url': 'https://static-logos.cdn.com'
+            'cdn_url': 'https://static-logos.cdn.com',
+            'domain': data['domain'],
+            'banner_colour': data['banner_colour'],
+            'single_id_colour': data['single_id_colour'],
         }
     )
 
@@ -144,7 +162,10 @@ def test_create_new_email_branding_when_branding_saved(
         logo=data['logo'],
         name=data['name'],
         text=data['text'],
-        colour=data['colour']
+        colour=data['colour'],
+        banner_colour=data['banner_colour'],
+        single_id_colour=data['single_id_colour'],
+        domain=data['domain']
     )
 
 
@@ -195,7 +216,7 @@ def test_deletes_previous_temp_logo_after_uploading_logo(
     assert mocked_delete_temp_file.call_args == call(temp_old_filename)
 
 
-def test_update_exisiting_branding(
+def test_update_existing_branding(
     logged_in_platform_admin_client,
     mocker,
     fake_uuid,
@@ -209,7 +230,10 @@ def test_update_exisiting_branding(
         'logo': 'test.png',
         'colour': '#0000ff',
         'text': 'new text',
-        'name': 'new name'
+        'name': 'new name',
+        'banner_colour': '#FFFF00',
+        'single_id_colour': '#00FF00',
+        'domain': 'sample.com',
     }
 
     temp_filename = LOGO_LOCATION_STRUCTURE.format(
@@ -225,7 +249,10 @@ def test_update_exisiting_branding(
         url_for('.update_email_branding', logo=temp_filename, branding_id=fake_uuid),
         content_type='multipart/form-data',
         data={'colour': data['colour'], 'name': data['name'], 'text': data['text'],
-              'cdn_url': 'https://static-logos.cdn.com'}
+              'cdn_url': 'https://static-logos.cdn.com',
+              'banner_colour': data['banner_colour'], 'single_id_colour': data['single_id_colour'],
+              'domain': data['domain']
+              }
     )
 
     assert mock_update_email_branding.called
@@ -234,7 +261,10 @@ def test_update_exisiting_branding(
         logo=data['logo'],
         name=data['name'],
         text=data['text'],
-        colour=data['colour']
+        colour=data['colour'],
+        banner_colour=data['banner_colour'],
+        single_id_colour=data['single_id_colour'],
+        domain=data['domain'],
     )
 
 
@@ -316,7 +346,10 @@ def test_colour_regex_validation(
         'logo': None,
         'colour': colour_hex,
         'text': 'new text',
-        'name': 'new name'
+        'name': 'new name',
+        'domain': 'sample.com',
+        'banner_colour': '#FFFF00',
+        'single_id_colour': '#00FF00',
     }
 
     mocker.patch('app.main.views.email_branding.delete_temp_files_created_by')
diff --git a/tests/app/notify_client/test_email_branding_client.py b/tests/app/notify_client/test_email_branding_client.py
index 7a1fcd8bb..a6dbb29f5 100644
--- a/tests/app/notify_client/test_email_branding_client.py
+++ b/tests/app/notify_client/test_email_branding_client.py
@@ -26,11 +26,15 @@ def test_get_letter_email_branding(mocker):
 
 
 def test_create_email_branding(mocker):
-    org_data = {'logo': 'test.png', 'name': 'test name', 'text': 'test name', 'colour': 'red'}
+    org_data = {'logo': 'test.png', 'name': 'test name', 'text': 'test name', 'colour': 'red',
+                'banner_colour': 'blue', 'single_id_colour': 'yellow', 'domain': 'sample.com'}
 
     mock_post = mocker.patch('app.notify_client.email_branding_client.EmailBrandingClient.post')
     EmailBrandingClient().create_email_branding(
-        logo=org_data['logo'], name=org_data['name'], text=org_data['text'], colour=org_data['colour'])
+        logo=org_data['logo'], name=org_data['name'], text=org_data['text'], colour=org_data['colour'],
+        banner_colour=org_data['banner_colour'], single_id_colour=org_data['single_id_colour'],
+        domain=org_data['domain']
+    )
 
     mock_post.assert_called_once_with(
         url='/email-branding',
@@ -39,12 +43,14 @@ def test_create_email_branding(mocker):
 
 
 def test_update_email_branding(mocker, fake_uuid):
-    org_data = {'logo': 'test.png', 'name': 'test name', 'text': 'test name', 'colour': 'red'}
+    org_data = {'logo': 'test.png', 'name': 'test name', 'text': 'test name', 'colour': 'red',
+                'banner_colour': 'blue', 'single_id_colour': 'yellow', 'domain': 'sample.com'}
 
     mock_post = mocker.patch('app.notify_client.email_branding_client.EmailBrandingClient.post')
     EmailBrandingClient().update_email_branding(
         branding_id=fake_uuid, logo=org_data['logo'], name=org_data['name'], text=org_data['text'],
-        colour=org_data['colour'])
+        colour=org_data['colour'], banner_colour=org_data['banner_colour'],
+        single_id_colour=org_data['single_id_colour'], domain=org_data['domain'])
 
     mock_post.assert_called_once_with(
         url='/email-branding/{}'.format(fake_uuid),
diff --git a/tests/conftest.py b/tests/conftest.py
index a056d43b2..c80849a7b 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -2493,7 +2493,10 @@ def mock_get_email_branding(mocker, fake_uuid):
                 'name': 'Organisation name',
                 'text': 'Organisation text',
                 'id': fake_uuid,
-                'colour': '#f00'
+                'colour': '#f00',
+                'banner_colour': '#f11',
+                'single_id_colour': '#f22',
+                'domain': 'sample.com',
             }
         }
 
@@ -2523,7 +2526,7 @@ def mock_get_email_branding_without_brand_text(mocker, fake_uuid):
 
 @pytest.fixture(scope='function')
 def mock_create_email_branding(mocker):
-    def _create_email_branding(logo, name, text, colour):
+    def _create_email_branding(logo, name, text, colour, banner_colour, single_id_colour, domain):
         return
 
     return mocker.patch(
@@ -2533,7 +2536,7 @@ def mock_create_email_branding(mocker):
 
 @pytest.fixture(scope='function')
 def mock_update_email_branding(mocker):
-    def _update_email_branding(branding_id, logo, name, text, colour):
+    def _update_email_branding(branding_id, logo, name, text, colour, banner_colour, single_id_colour, domain):
         return
 
     return mocker.patch(