diff --git a/website/docusaurus.config.js b/website/docusaurus.config.js
index 4f9f702e54..36cb531a3f 100644
--- a/website/docusaurus.config.js
+++ b/website/docusaurus.config.js
@@ -47,6 +47,9 @@ const isI18nStaging = process.env.I18N_STAGING === 'true';
 
 const isVersioningDisabled = !!process.env.DISABLE_VERSIONING || isI18nStaging;
 
+const TwitterSvg =
+  '<svg style="fill: #1DA1F2; vertical-align: middle;" width="16" height="16" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M459.37 151.716c.325 4.548.325 9.097.325 13.645 0 138.72-105.583 298.558-298.558 298.558-59.452 0-114.68-17.219-161.137-47.106 8.447.974 16.568 1.299 25.34 1.299 49.055 0 94.213-16.568 130.274-44.832-46.132-.975-84.792-31.188-98.112-72.772 6.498.974 12.995 1.624 19.818 1.624 9.421 0 18.843-1.3 27.614-3.573-48.081-9.747-84.143-51.98-84.143-102.985v-1.299c13.969 7.797 30.214 12.67 47.431 13.319-28.264-18.843-46.781-51.005-46.781-87.391 0-19.492 5.197-37.36 14.294-52.954 51.655 63.675 129.3 105.258 216.365 109.807-1.624-7.797-2.599-15.918-2.599-24.04 0-57.828 46.782-104.934 104.934-104.934 30.213 0 57.502 12.67 76.67 33.137 23.715-4.548 46.456-13.32 66.599-25.34-7.798 24.366-24.366 44.833-46.132 57.827 21.117-2.273 41.584-8.122 60.426-16.243-14.292 20.791-32.161 39.308-52.628 54.253z"></path></svg>';
+
 /** @type {import('@docusaurus/types').DocusaurusConfig} */
 (module.exports = {
   title: 'Docusaurus',
@@ -294,9 +297,8 @@ const isVersioningDisabled = !!process.env.DISABLE_VERSIONING || isI18nStaging;
       respectPrefersColorScheme: true,
     },
     announcementBar: {
-      id: 'announcementBar-1', // Increment on change
-      content:
-        '⭐️ If you like Docusaurus, give it a star on <a target="_blank" rel="noopener noreferrer" href="https://github.com/facebook/docusaurus">GitHub</a>! ⭐',
+      id: 'announcementBar-2', // Increment on change
+      content: `⭐️ If you like Docusaurus, give it a star on <a target="_blank" rel="noopener noreferrer" href="https://github.com/facebook/docusaurus">GitHub</a> and follow us on <a target="_blank" rel="noopener noreferrer" href="https://twitter.com/docusaurus" >Twitter</a> ${TwitterSvg}`,
     },
     prism: {
       theme: require('prism-react-renderer/themes/github'),
diff --git a/website/src/css/custom.css b/website/src/css/custom.css
index 5737633979..0302fa6640 100644
--- a/website/src/css/custom.css
+++ b/website/src/css/custom.css
@@ -6,13 +6,28 @@
  */
 
 :root {
-  --ifm-color-primary: #25c2a0;
-  --ifm-color-primary-dark: rgb(33, 175, 144);
-  --ifm-color-primary-darker: rgb(31, 165, 136);
-  --ifm-color-primary-darkest: rgb(26, 136, 112);
-  --ifm-color-primary-light: rgb(70, 203, 174);
-  --ifm-color-primary-lighter: rgb(102, 212, 189);
-  --ifm-color-primary-lightest: rgb(146, 224, 208);
+  /*
+  See css var + hsl color palette technique:
+  https://blog.maximeheckel.com/posts/the-power-of-composition-with-css-variables/
+   */
+  --site-primary-hue-saturation: 167, 68%;
+  --site-primary-hue-saturation-light: 167, 56%; /* do we really need this extra one? */
+
+  --ifm-color-primary: hsl(var(--site-primary-hue-saturation), 45%);
+  --ifm-color-primary-dark: hsl(var(--site-primary-hue-saturation), 41%);
+  --ifm-color-primary-darker: hsl(var(--site-primary-hue-saturation), 38%);
+  --ifm-color-primary-darkest: hsl(var(--site-primary-hue-saturation), 32%);
+
+  --ifm-color-primary-light: hsl(var(--site-primary-hue-saturation-light), 54%);
+  --ifm-color-primary-lighter: hsl(
+    var(--site-primary-hue-saturation-light),
+    62%
+  );
+  --ifm-color-primary-lightest: hsl(
+    var(--site-primary-hue-saturation-light),
+    73%
+  );
+
   --ifm-color-feedback-background: #fff;
 }
 
@@ -113,3 +128,22 @@ html[data-theme='dark'] .DocSearch {
     var(--ifm-color-emphasis-100) 100%
   );
 }
+
+div[class^='announcementBar_'] {
+  --site-announcement-bar-stripe-color1: hsl(
+    var(--site-primary-hue-saturation),
+    85%
+  );
+  --site-announcement-bar-stripe-color2: hsl(
+    var(--site-primary-hue-saturation),
+    95%
+  );
+  background: repeating-linear-gradient(
+    35deg,
+    var(--site-announcement-bar-stripe-color1),
+    var(--site-announcement-bar-stripe-color1) 20px,
+    var(--site-announcement-bar-stripe-color2) 10px,
+    var(--site-announcement-bar-stripe-color2) 40px
+  );
+  font-weight: bold;
+}