diff --git a/.github/autobump.txt b/.github/autobump.txt
index ba31ce63c1ad4..683ef6b3eaf7f 100644
--- a/.github/autobump.txt
+++ b/.github/autobump.txt
@@ -2987,6 +2987,7 @@ tenere
 tengo
 tenv
 tere
+termbg
 terminator
 termscp
 termshark
diff --git a/Formula/t/termbg.rb b/Formula/t/termbg.rb
new file mode 100644
index 0000000000000..30881718a1486
--- /dev/null
+++ b/Formula/t/termbg.rb
@@ -0,0 +1,18 @@
+class Termbg < Formula
+  desc "Rust library for terminal background color detection"
+  homepage "https://github.com/dalance/termbg"
+  url "https://github.com/dalance/termbg/archive/refs/tags/v0.6.1.tar.gz"
+  sha256 "f31a6b0af7b2833d31481197f80e2cef9dfe7196ca640367d8f63ca6e03a3d0d"
+  license any_of: ["Apache-2.0", "MIT"]
+  head "https://github.com/dalance/termbg.git", branch: "master"
+
+  depends_on "rust" => :build
+
+  def install
+    system "cargo", "install", *std_cargo_args
+  end
+
+  test do
+    system bin/"termbg", "--debug"
+  end
+end