diff --git a/opentech/static_src/src/sass/components/_wrapper.scss b/opentech/static_src/src/sass/components/_wrapper.scss
index 91d02d6555ef754288dc69452a427259cb86f16b..3280f6f37cd6bae9a1b5b8404cd8b37dc2ecf460 100644
--- a/opentech/static_src/src/sass/components/_wrapper.scss
+++ b/opentech/static_src/src/sass/components/_wrapper.scss
@@ -70,7 +70,7 @@
     &--dark-bg {
         padding: 2rem 20px;
         color: $color--white;
-        background-color: $color--mustard;
+        background-color: $color--dark-grey;
 
         @include media-query(tablet-portrait) {
             padding: 4rem 20px;