diff --git a/README.md b/README.md
index b03dc4d..19cf8da 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,11 @@
 [![mt32-pi CI](https://github.com/dwhinham/mt32-pi/workflows/mt32-pi%20CI/badge.svg)](https://github.com/dwhinham/mt32-pi/actions?query=workflow:"mt32-pi+CI")
 
 <h1 align="center">
-    <img width="90%" title="mt32-pi - Baremetal synthesizer system" src="images/mt32pi_logo.svg">
+    <a href="https://donation.dec.org.uk/ukraine-humanitarian-appeal">
+        <img width="90%" title="mt32-pi stands with Ukraine 🇺🇦" src="images/mt32pi_logo.svg">
+        <br />
+        🇺🇦 mt32-pi stands with Ukraine 🇺🇦
+    </a>
 </h1>
 
 - A work-in-progress baremetal MIDI synthesizer for the Raspberry Pi 3 or above, based on [Munt], [FluidSynth] and [Circle].
diff --git a/images/mt32pi_logo.svg b/images/mt32pi_logo.svg
index 711f1b1..b8ee2d0 100644
--- a/images/mt32pi_logo.svg
+++ b/images/mt32pi_logo.svg
@@ -1,16 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <svg width="136.06" height="24.567" version="1.1" viewBox="0 0 27.213 4.9134" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
  <style>
-.primaryFill { fill: #eb2188; }
-.secondaryFill { fill: #210070; }
-.primaryStroke { stroke: #eb2188; }
-.secondaryStroke { stroke: #210070; }
-@media (prefers-color-scheme: dark) {
-    .primaryFill { fill: #c8ff00; }
-    .secondaryFill { fill: #eb2188; }
-    .primaryStroke { stroke: #c8ff00; }
-    .secondaryStroke { stroke: #eb2188; }
-}</style>
+.primaryFill { fill: #ffd700; }
+.secondaryFill { fill: #0057b7 ; }
+.primaryStroke { stroke: #ffd700; }
+.secondaryStroke { stroke: #0057b7 ; }
+</style>
  <title>mt32-pi logo</title>
  <metadata>
   <rdf:RDF>