diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3ea60685d489..dab434d00a34 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
## Unreleased version
+- Adds support for custom meta-theme site color. (#692)
- Add support for `site-css` config parameter to provide site-level CSS files. (#695)
- Add support for `description` YAML parameter to provide a more detailed meta description (#690)
diff --git a/_config.yml b/_config.yml
index f0e93ca25432..3568fc429404 100644
--- a/_config.yml
+++ b/_config.yml
@@ -101,6 +101,11 @@ footer-link-col: "#404040"
#footer-img: "/assets/img/bgimage.png"
#page-img: "/assets/img/bgimage.png"
+# Customize the site coloration for your website. This is used by various applications,
+# for example many mobile browsers will use this color in their user interface elements
+# when users view your website.
+#custom-site-color: ""
+
# You can also include any number of additional CSS assets in every page on your site
#site-css:
# - "/assets/css/my-style.css"
diff --git a/_includes/head.html b/_includes/head.html
index 2a6acbefa6f1..ada9ffc65176 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -14,6 +14,10 @@
{% endif %}
+ {% if site.custom-site-color %}
+
+ {% endif %}
+
{% include gtag.html %}