diff --git a/CHANGELOG.md b/CHANGELOG.md
index 35ca66db..e015f7da 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## Unreleased
+
+### New Features
+
+- Add SVG format option for favicon image. ([#424](https://github.com/18F/identity-design-system/pull/424))
+
 ## 9.0.0
 
 ### Breaking Changes
diff --git a/src/img/favicons/favicon.svg b/src/img/favicons/favicon.svg
new file mode 100644
index 00000000..685a0dd2
--- /dev/null
+++ b/src/img/favicons/favicon.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48"><path fill="#b51e23" d="M35.905 3h-11.91v42c11.3-5 15.25-11.48 16.25-13.5.187-.387.283-.811.28-1.24V7.62A4.62 4.62 0 0 0 35.905 3"/><path fill="#e21d3e" d="M12.095 3a4.62 4.62 0 0 0-4.62 4.62v22.64a2.8 2.8 0 0 0 .28 1.24c1 2 5 8.53 16.24 13.5V3z"/><path fill="#fff" d="M26.925 21.1c2.837-2.233 2.194-6.7-1.158-8.041s-6.899 1.45-6.384 5.023a4.7 4.7 0 0 0 1.742 3.018l-1.54 8.82c1.457.252 2.932.379 4.41.38 1.5.03 2.998-.07 4.48-.3z"/></svg>
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