diff --git a/artifacts/views.py b/artifacts/views.py
index 82f733f..d463611 100644
--- a/artifacts/views.py
+++ b/artifacts/views.py
@@ -840,7 +840,7 @@ def wrap_json_viewer(content, title, request):
   <title>{html.escape(title)}</title>
   <script src="{renderjson_src}"></script>
   <style>
-    body {{ margin: 0; padding: 1.2rem; background: #fffaf0; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.9rem; }}
+    body {{ margin: 0; padding: 1.2rem; background: #faf9f6; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.9rem; }}
   </style>
 </head>
 <body class="artifact">
@@ -884,7 +884,7 @@ def wrap_csv_viewer(content, title, request):
   <link rel="stylesheet" href="{gridjs_css}">
   <script src="{gridjs_js}"></script>
   <style>
-    body {{ margin: 0; padding: 1.2rem; background: #fffaf0; }}
+    body {{ margin: 0; padding: 1.2rem; background: #faf9f6; }}
   </style>
 </head>
 <body class="artifact">
diff --git a/static/themes/base.css b/static/themes/base.css
index ae585f1..8294c84 100644
--- a/static/themes/base.css
+++ b/static/themes/base.css
@@ -1,4 +1,5 @@
 body.artifact {
+  background: #faf9f6;
   box-sizing: border-box;
   color: #1d2528;
   font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
diff --git a/static/themes/report.css b/static/themes/report.css
index 2a37bec..83fc39f 100644
--- a/static/themes/report.css
+++ b/static/themes/report.css
@@ -1,7 +1,7 @@
 @import url("/static/themes/base.css");
 
 body.artifact {
-  background: #fffaf0;
+  background: #faf9f6;
   color: #1e2b2f;
   font-family: Georgia, "Times New Roman", serif;
   font-size: 1.08rem;
diff --git a/static/themes/tasks.css b/static/themes/tasks.css
index a8e71fe..80964b0 100644
--- a/static/themes/tasks.css
+++ b/static/themes/tasks.css
@@ -1,7 +1,7 @@
 @import url("/static/themes/base.css");
 
 body.artifact {
-  background: #f7fbff;
+  background: #faf9f6;
   color: #17202a;
   max-width: 760px;
 }