diff --git a/layout/reftests/css-blending/background-blending-image-color-959674-ref.html b/layout/reftests/css-blending/background-blending-image-color-959674-ref.html
new file mode 100644
index 000000000000..319e455d2175
--- /dev/null
+++ b/layout/reftests/css-blending/background-blending-image-color-959674-ref.html
@@ -0,0 +1,15 @@
+<!--
+     Any copyright is dedicated to the Public Domain.
+     http://creativecommons.org/publicdomain/zero/1.0/
+-->
+<html>
+<style>
+.reftest {
+  width: 200px;
+  height: 200px;
+  background-color: rgb(0,0,0);
+}
+
+</style>
+<div class="reftest"></div>
+</html>
diff --git a/layout/reftests/css-blending/background-blending-image-color-959674.html b/layout/reftests/css-blending/background-blending-image-color-959674.html
new file mode 100644
index 000000000000..21876a64789d
--- /dev/null
+++ b/layout/reftests/css-blending/background-blending-image-color-959674.html
@@ -0,0 +1,26 @@
+<!--
+     Any copyright is dedicated to the Public Domain.
+     http://creativecommons.org/publicdomain/zero/1.0/
+-->
+
+<html>
+<style>
+.reftest {
+  width: 200px;
+  height: 200px;
+  background-size: 100px 100px, 200px 200px;
+  background-repeat: repeat; /* set this explicitly for the test clarity */
+}
+
+.blend {
+  background-color: rgb(0,255,0);
+  background-blend-mode: difference;
+}
+
+.jpg {
+  background-image: url(as-image/green100x100.jpg);
+}
+
+</style>
+<div class="reftest blend jpg"></div>
+</html>
diff --git a/layout/reftests/css-blending/reftest.list b/layout/reftests/css-blending/reftest.list
index b44b7b57cceb..fa693f77afac 100644
--- a/layout/reftests/css-blending/reftest.list
+++ b/layout/reftests/css-blending/reftest.list
@@ -34,3 +34,5 @@ fuzzy-if(azureSkia||gtk2Widget,1,1600) pref(layout.css.background-blend-mode.ena
 fuzzy-if(d2d,1,1600) fuzzy-if(azureSkia||gtk2Widget,2,12800) fuzzy-if(OSX==10.6,1,1600) pref(layout.css.background-blend-mode.enabled,true) == background-blending-saturation.html background-blending-saturation-ref.svg
 fuzzy-if(d2d||azureSkia||gtk2Widget,1,1600) pref(layout.css.background-blend-mode.enabled,true) == background-blending-screen.html background-blending-screen-ref.svg
 fuzzy-if(azureQuartz,1,1600) fuzzy-if(d2d||azureSkia||gtk2Widget,10,4800) pref(layout.css.background-blend-mode.enabled,true) == background-blending-soft-light.html background-blending-soft-light-ref.svg
+
+fuzzy-if(azureQuartz,2,40000) fuzzy-if(azureSkia||d2d||gtk2Widget,1,40000) pref(layout.css.background-blend-mode.enabled,true) == background-blending-image-color-959674.html background-blending-image-color-959674-ref.html
