diff --git a/application/templates/layouts/base.html b/application/templates/layouts/base.html
index 684168b6..8531f85f 100644
--- a/application/templates/layouts/base.html
+++ b/application/templates/layouts/base.html
@@ -5,15 +5,15 @@
 {% block headIcons %}
   <link rel="icon" type="image/svg+xml" href="{{ cacheBust((assetPath | default('/assets')) + '/images/favicon.svg') }}">
   <link rel="shortcut icon" href="{{ cacheBust((assetPath | default('/assets')) + '/images/favicon.ico') }}" type="image/x-icon">
-  <link rel="mask-icon" href="{{ cacheBust((assetPath | default('/assets')) + '/images/safari-pinned-tab.svg') }}" color="#062058">
-  <link rel="apple-touch-icon" sizes="180x180" href="{{ cacheBust((assetPath | default('/assets')) + '/images/dl-apple-touch-icon-152.png') }}">
-  <link rel="apple-touch-icon" sizes="167x167" href="{{ cacheBust((assetPath | default('/assets')) + '/images/dl-apple-touch-icon-167.png') }}">
-  <link rel="apple-touch-icon" sizes="152x152" href="{{ cacheBust((assetPath | default('/assets')) + '/images/dl-apple-touch-icon-152.png') }}">
-  <link rel="apple-touch-icon" href="{{ cacheBust((assetPath | default('/assets')) + '/images/apple-touch-icon.png') }}">
+  <link rel="mask-icon" href="{{ cacheBust((assetPath | default('/assets')) + '/images/govuk-icon-mask.svg') }}" color="#0b0c0c">
+  <link rel="apple-touch-icon" sizes="180x180" href="{{ cacheBust((assetPath | default('/assets')) + '/images/govuk-icon-180.png') }}">
+  <link rel="apple-touch-icon" sizes="167x167" href="{{ cacheBust((assetPath | default('/assets')) + '/images/govuk-icon-167.png') }}">
+  <link rel="apple-touch-icon" sizes="152x152" href="{{ cacheBust((assetPath | default('/assets')) + '/images/govuk-icon-152.png') }}">
+  <link rel="apple-touch-icon" href="{{ cacheBust((assetPath | default('/assets')) + '/images/govuk-icon-128.png') }}">
   <link rel="manifest" href="{{ cacheBust((assetPath | default('/assets')) + '/images/site.webmanifest') }}">
-  <meta name="msapplication-TileColor" content="#062058">
+  <meta name="msapplication-TileColor" content="#0b0c0c">
   <meta name="msapplication-config" content="{{ cacheBust((assetPath | default('/assets')) + '/images/browserconfig.xml') }}">
-  <meta name="theme-color" content="#062058">
+  <meta name="theme-color" content="#0b0c0c">
   {% if opengraph_image %}<meta property="og:image" content="{{ cacheBust((assetPath | default('/assets')) + '/images/opengraph.png') }}">{% endif %}
 {% endblock %}
 
diff --git a/assets/images/android-chrome-192x192.png b/assets/images/android-chrome-192x192.png
deleted file mode 100644
index 6507a1f9..00000000
Binary files a/assets/images/android-chrome-192x192.png and /dev/null differ
diff --git a/assets/images/android-chrome-512x512.png b/assets/images/android-chrome-512x512.png
deleted file mode 100644
index ede08756..00000000
Binary files a/assets/images/android-chrome-512x512.png and /dev/null differ
diff --git a/assets/images/apple-touch-icon.png b/assets/images/apple-touch-icon.png
deleted file mode 100644
index 352afca9..00000000
Binary files a/assets/images/apple-touch-icon.png and /dev/null differ
diff --git a/assets/images/browserconfig.xml b/assets/images/browserconfig.xml
index 2c3ab421..fdf692d8 100644
--- a/assets/images/browserconfig.xml
+++ b/assets/images/browserconfig.xml
@@ -2,9 +2,9 @@
 <browserconfig>
     <msapplication>
         <tile>
-            <square150x150logo src="/static/images/mstile-150x150.png"/>
-            <square310x310logo src="/static/images/mstile-310x310.png"/>
-            <TileColor>#062058</TileColor>
+            <square150x150logo src="/static/images/govuk-icon-150.png"/>
+            <square310x310logo src="/static/images/govuk-icon-310.png"/>
+            <TileColor>#0b0c0c</TileColor>
         </tile>
     </msapplication>
 </browserconfig>
diff --git a/assets/images/dl-apple-touch-icon-152.png b/assets/images/dl-apple-touch-icon-152.png
deleted file mode 100644
index 7d5fead1..00000000
Binary files a/assets/images/dl-apple-touch-icon-152.png and /dev/null differ
diff --git a/assets/images/dl-apple-touch-icon-167.png b/assets/images/dl-apple-touch-icon-167.png
deleted file mode 100644
index 430368c5..00000000
Binary files a/assets/images/dl-apple-touch-icon-167.png and /dev/null differ
diff --git a/assets/images/dl-apple-touch-icon-180.png b/assets/images/dl-apple-touch-icon-180.png
deleted file mode 100644
index dad9602b..00000000
Binary files a/assets/images/dl-apple-touch-icon-180.png and /dev/null differ
diff --git a/assets/images/dl-apple-touch-icon.png b/assets/images/dl-apple-touch-icon.png
deleted file mode 100644
index cf8800bc..00000000
Binary files a/assets/images/dl-apple-touch-icon.png and /dev/null differ
diff --git a/assets/images/favicon.ico b/assets/images/favicon.ico
index 28004dd3..20129a0b 100644
Binary files a/assets/images/favicon.ico and b/assets/images/favicon.ico differ
diff --git a/assets/images/favicon.svg b/assets/images/favicon.svg
new file mode 100644
index 00000000..67d7ef91
--- /dev/null
+++ b/assets/images/favicon.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32"><path fill="#0b0c0c" d="M0 0h32v32H0z"/><path fill="#fff" d="m16.88 7.87 2.11 1.1V5.86l-2.11.67c-.06-.08-.13-.15-.2-.21s.85-2.68.85-2.68h-3.04l.85 2.67c-.08.07-.15.14-.2.21s-2.11-.66-2.11-.66v3.11l2.11-1.11c.06.09.14.16.22.22l-1.21 3.66v.01c0 .01 0 0 0 0-.06.18-.09.38-.09.58 0 .99.73 1.81 1.68 1.95h.04c.08.01.16.02.25.02.08 0 .17 0 .25-.02h.04c.95-.14 1.68-.96 1.68-1.95 0-.2-.03-.39-.09-.58s0 0 0-.01L16.7 8.08c.08-.06.16-.13.22-.22M9.16 12.3a1.75 1.75 0 1 0 1.52-3.15c-.86-.41-1.91-.04-2.33.83s-.05 1.91.81 2.32M4.82 15.87c.9.37 1.92-.05 2.29-.94s-.05-1.92-.95-2.29c-.88-.36-1.91.07-2.28.96s.06 1.91.94 2.27M22.86 12.3a1.75 1.75 0 1 1-1.52-3.15c.86-.41 1.91-.04 2.33.83s.05 1.91-.81 2.32M27.18 15.84c-.9.37-1.92-.05-2.29-.94s.05-1.92.95-2.29c.88-.36 1.91.07 2.28.96s-.06 1.91-.94 2.27M16 25.68c3.59 0 6.99.24 10.02.68.86-3.61 1.91-5.68 2.99-7.16l-2.03-.72c.2 1.03.23 1.51 0 2.18-.34-.33-.65-.93-.9-1.85l-.99 3.28c.6-.41 1.06-.68 1.59-.69-.94 2.02-2.11 2.54-2.87 2.4-.93-.17-1.35-1-1.21-1.7.21-.99 1.23-1.25 1.71-.1.91-1.86-.63-2.44-1.63-1.89 1.53-1.52 1.7-2.88.47-4.52-1.72 1.31-1.74 2.61-.97 4.44-1-1.15-2.56-.53-2 1.32.72-1.12 1.68-.42 1.53.65-.13.93-1.35 1.68-2.87 1.54-2.18-.2-2.31-1.71-2.37-2.95.54-.1 1.5.4 2.33 1.56l.3-3.48c-.9.93-1.71 1.11-2.62 1.14.3-.94 1.69-2.48 1.69-2.48h-4.34s1.38 1.54 1.69 2.48c-.91-.03-1.72-.21-2.62-1.14l.3 3.48c.82-1.16 1.79-1.66 2.33-1.56-.05 1.25-.18 2.75-2.37 2.95-1.52.13-2.75-.62-2.87-1.54-.15-1.06.81-1.77 1.53-.65.56-1.85-1-2.47-2-1.32.77-1.83.75-3.13-.97-4.44-1.23 1.64-1.06 2.99.47 4.52-.99-.55-2.54.03-1.63 1.89.48-1.16 1.5-.9 1.71.1.14.7-.28 1.53-1.21 1.7-.76.14-1.93-.38-2.87-2.4.53.01.99.28 1.59.69l-.99-3.28c-.25.92-.57 1.52-.9 1.85-.23-.66-.19-1.14 0-2.18l-2.03.72c1.08 1.47 2.13 3.54 2.99 7.16 3.03-.43 6.42-.68 10.01-.68"/></svg>
diff --git a/assets/images/govuk-icon-128.png b/assets/images/govuk-icon-128.png
new file mode 100644
index 00000000..24c02916
Binary files /dev/null and b/assets/images/govuk-icon-128.png differ
diff --git a/assets/images/govuk-icon-152.png b/assets/images/govuk-icon-152.png
new file mode 100644
index 00000000..9cdd146c
Binary files /dev/null and b/assets/images/govuk-icon-152.png differ
diff --git a/assets/images/govuk-icon-167.png b/assets/images/govuk-icon-167.png
new file mode 100644
index 00000000..73032015
Binary files /dev/null and b/assets/images/govuk-icon-167.png differ
diff --git a/assets/images/govuk-icon-180.png b/assets/images/govuk-icon-180.png
new file mode 100644
index 00000000..7c33beba
Binary files /dev/null and b/assets/images/govuk-icon-180.png differ
diff --git a/assets/images/govuk-icon-192.png b/assets/images/govuk-icon-192.png
new file mode 100644
index 00000000..35e51d7a
Binary files /dev/null and b/assets/images/govuk-icon-192.png differ
diff --git a/assets/images/govuk-icon-310.png b/assets/images/govuk-icon-310.png
new file mode 100644
index 00000000..6825b2f4
Binary files /dev/null and b/assets/images/govuk-icon-310.png differ
diff --git a/assets/images/govuk-icon-512.png b/assets/images/govuk-icon-512.png
new file mode 100644
index 00000000..f5eb6f46
Binary files /dev/null and b/assets/images/govuk-icon-512.png differ
diff --git a/assets/images/govuk-icon-mask.svg b/assets/images/govuk-icon-mask.svg
new file mode 100644
index 00000000..e10ff6cc
--- /dev/null
+++ b/assets/images/govuk-icon-mask.svg
@@ -0,0 +1 @@
+<svg viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><path d="m0 0v512h512v-512zm415.76 238.55c11.12-4.56 24.05.88 28.67 12.11 4.63 11.17-.72 24.05-11.85 28.61-11.34 4.68-24.21-.67-28.83-11.88-4.65-11.18.67-24.18 12.01-28.84zm-39.05-58.11c11.12-4.56 24.05.89 28.68 12.12 4.62 11.17-.73 24.04-11.85 28.6-11.34 4.68-24.21-.67-28.83-11.88-4.65-11.18.67-24.18 12-28.84zm-58.98-35.19c11.12-4.57 24.05.88 28.67 12.11 4.62 11.17-.72 24.04-11.85 28.6-11.34 4.68-24.21-.67-28.84-11.88-4.64-11.18.67-24.18 12.01-28.83zm-101.34-55.92 27.83 8.81.09-.08c.77-1.03 1.68-1.94 2.7-2.73l.08-.08-11.2-35.25h20.12s20.12 0 20.12 0l-11.2 35.25.08.08c1.02.79 1.93 1.7 2.7 2.73l.08.08 27.84-8.81v41.08l-27.87-14.63-.06.06c-.83 1.08-1.8 2.04-2.88 2.86l16 48.28c.02.06.05.12.06.18l.02.05c.74 2.42 1.14 4.98 1.14 7.63 0 13.06-9.65 23.85-22.19 25.7-.18.03-.37.06-.55.08-1.07.14-2.16.23-3.26.23-1.11 0-2.19-.09-3.26-.23-.19-.02-.38-.06-.56-.08-12.55-1.85-22.19-12.63-22.19-25.7 0-2.65.4-5.21 1.15-7.62s.01-.06.01-.06c.02-.06.04-.12.06-.18l16.01-48.28c-1.09-.81-2.06-1.77-2.88-2.86l-.06-.06-27.87 14.63v-41.08zm48.11 174.62c-11.34 4.68-24.21-.67-28.84-11.88-4.64-11.18.67-24.18 12.01-28.83 11.12-4.57 24.05.88 28.67 12.11 4.62 11.17-.72 24.04-11.85 28.6zm-99.28-106.59c4.62-11.23 17.55-16.68 28.67-12.11 11.34 4.65 16.65 17.65 12.01 28.83-4.62 11.21-17.49 16.56-28.84 11.88-11.12-4.56-16.47-17.44-11.85-28.6zm-58.99 35.2c4.63-11.22 17.55-16.68 28.68-12.12 11.34 4.65 16.65 17.65 12 28.84-4.62 11.21-17.49 16.56-28.83 11.88-11.12-4.56-16.48-17.44-11.85-28.6zm-39.04 58.11c4.62-11.23 17.55-16.68 28.67-12.11 11.34 4.65 16.66 17.65 12.01 28.84-4.62 11.21-17.49 16.56-28.83 11.88-11.13-4.55-16.47-17.43-11.85-28.61zm335.98 169.34c-44.5-6.37-94.44-9.94-147.21-9.94s-102.66 3.57-147.14 9.93c-12.63-53.1-28-83.53-43.87-105.19l29.89-10.64c-2.97 15.18-3.45 22.24-.12 32 4.93-4.82 9.6-13.68 13.25-27.23l14.49 48.23c-8.82-6.07-15.61-9.99-23.39-10.17 13.79 29.7 31.01 37.34 42.17 35.28 13.62-2.5 19.89-14.65 17.78-24.95-3.13-14.6-18.12-18.41-25.12-1.42-13.39-27.31 9.32-35.81 23.93-27.73-22.44-22.39-25.01-42.29-6.89-66.38 25.24 19.3 25.54 38.41 14.18 65.3 14.74-16.87 37.68-7.81 29.4 19.45-10.64-16.46-24.71-6.1-22.5 9.53 1.87 13.62 19.85 24.62 42.25 22.68 32.1-2.91 34.01-25.06 34.81-43.39-7.89-1.46-22.1 5.86-34.22 22.87l-4.46-51.16c13.18 13.74 25.16 16.35 38.46 16.77-4.43-13.82-24.78-36.46-24.78-36.46h63.85s-20.35 22.64-24.78 36.46c13.3-.42 25.28-3.03 38.46-16.77l-4.46 51.16c-12.11-17.01-26.32-24.33-34.21-22.87.8 18.34 2.71 40.48 34.81 43.39 22.39 1.95 40.38-9.05 42.25-22.68 2.21-15.63-11.86-25.99-22.49-9.53-8.29-27.26 14.65-36.32 29.39-19.45-11.36-26.89-11.07-46 14.18-65.3 18.12 24.08 15.55 43.99-6.9 66.38 14.62-8.08 37.32.43 23.94 27.73-7-16.99-21.98-13.18-25.12 1.42-2.11 10.3 4.15 22.46 17.77 24.95 11.16 2.06 28.38-5.58 42.17-35.28-7.77.18-14.57 4.11-23.38 10.17l14.48-48.23c3.65 13.55 8.32 22.41 13.25 27.23 3.33-9.76 2.85-16.82-.12-32l29.89 10.64c-15.88 21.66-31.25 52.09-43.88 105.2z"/></svg>
\ No newline at end of file
diff --git a/assets/images/mstile-144x144.png b/assets/images/mstile-144x144.png
deleted file mode 100644
index 5e67062f..00000000
Binary files a/assets/images/mstile-144x144.png and /dev/null differ
diff --git a/assets/images/mstile-150x150.png b/assets/images/mstile-150x150.png
deleted file mode 100644
index 4965ae16..00000000
Binary files a/assets/images/mstile-150x150.png and /dev/null differ
diff --git a/assets/images/mstile-310x150.png b/assets/images/mstile-310x150.png
deleted file mode 100644
index 5abb1f89..00000000
Binary files a/assets/images/mstile-310x150.png and /dev/null differ
diff --git a/assets/images/mstile-310x310.png b/assets/images/mstile-310x310.png
deleted file mode 100644
index a3aadf1c..00000000
Binary files a/assets/images/mstile-310x310.png and /dev/null differ
diff --git a/assets/images/mstile-70x70.png b/assets/images/mstile-70x70.png
deleted file mode 100644
index feea6ec6..00000000
Binary files a/assets/images/mstile-70x70.png and /dev/null differ
diff --git a/assets/images/site.webmanifest b/assets/images/site.webmanifest
index f828790d..14b4da5b 100644
--- a/assets/images/site.webmanifest
+++ b/assets/images/site.webmanifest
@@ -3,17 +3,17 @@
     "short_name": "Planning Data",
     "icons": [
         {
-            "src": "android-chrome-192x192.png",
+            "src": "govuk-icon-192.png",
             "sizes": "192x192",
             "type": "image/png"
         },
         {
-            "src": "android-chrome-512x512.png",
+            "src": "govuk-icon-512.png",
             "sizes": "512x512",
             "type": "image/png"
         }
     ],
-    "theme_color": "#062058",
-    "background_color": "#062058",
+    "theme_color": "#0b0c0c",
+    "background_color": "#0b0c0c",
     "display": "standalone"
 }