diff --git a/static/c3lingo.css b/static/c3lingo.css
index afc83cc80b40b990c2e625c6083a822eca0485f7..525f190a2e580fbf16961388b03e77acc51ce613 100644
--- a/static/c3lingo.css
+++ b/static/c3lingo.css
@@ -193,10 +193,10 @@ body[lang="de"] [data-lang="en"] {
   border-radius: 3px;
 }
 .callout--error {
-  background-color: rgb(148, 0, 0);
-  color: #fff;
+  background-color: #f2cdcc;
+  color: #520000;
 }
 .callout--success {
-  background-color: rgb(0, 148, 12);
-  color: #fff;
+  background-color: rgb(217, 243, 220);
+  color: rgb(1, 71, 7);
 }