diff --git a/static/themes/repose_dark.css b/static/themes/repose_dark.css
new file mode 100644
index 000000000..3204ce8d9
--- /dev/null
+++ b/static/themes/repose_dark.css
@@ -0,0 +1,11 @@
+:root {
+  --bg-color: #2F3338;
+  --main-color: #D6D2BC;
+  --caret-color: #D6D2BC;
+  --sub-color: #8F8E84;
+  --text-color: #D6D2BC;
+  --error-color: #FF4A59;
+  --error-extra-color: #C43C53;
+  --colorful-error-color: #FF4A59;
+  --colorful-error-extra-color: #C43C53;
+}