diff --git a/README.md b/README.md
index 7cff4d4..acf9223 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,10 @@
 <p align="center">
-  <img src="assets/unsigned-float-lockup.png" alt="unsigned-float logo" width="820">
+  <picture>
+    <source media="(prefers-color-scheme: dark)" srcset="assets/unsigned-float-lockup-dark.png">
+    <img src="assets/unsigned-float-lockup.png" alt="unsigned-float logo" width="820">
+  </picture>
 </p>
 
-<h1 align="center">unsigned-float</h1>
-
 <p align="center">
   <a href="https://crates.io/crates/unsigned-float"><img src="https://img.shields.io/crates/v/unsigned-float.svg" alt="crates.io"></a>
   <a href="https://docs.rs/unsigned-float"><img src="https://docs.rs/unsigned-float/badge.svg" alt="docs.rs"></a>
diff --git a/assets/unsigned-float-lockup-dark.png b/assets/unsigned-float-lockup-dark.png
new file mode 100644
index 0000000..d479d1b
Binary files /dev/null and b/assets/unsigned-float-lockup-dark.png differ
diff --git a/assets/unsigned-float-lockup.png b/assets/unsigned-float-lockup.png
index 6df3439..fbe7b9c 100644
Binary files a/assets/unsigned-float-lockup.png and b/assets/unsigned-float-lockup.png differ