diff --git a/frontend/static/themes/_list.json b/frontend/static/themes/_list.json
index 14fc99d31..655adc917 100644
--- a/frontend/static/themes/_list.json
+++ b/frontend/static/themes/_list.json
@@ -1216,5 +1216,12 @@
     "mainColor": "#5a65ea",
     "subColor": "#565861",
     "textColor": "#dcdee3"
+  },
+  {
+    "name": "cy_red",
+    "bgColor": "#6e2626",
+    "mainColor": "#e55050",
+    "subColor": "#ff6060",
+    "textColor": "#ffaaaa"
   }
 ]
diff --git a/frontend/static/themes/cy_red.css b/frontend/static/themes/cy_red.css
new file mode 100644
index 000000000..0b41818d3
--- /dev/null
+++ b/frontend/static/themes/cy_red.css
@@ -0,0 +1,12 @@
+:root {
+  --bg-color: #6e2626;
+  --main-color: #e55050;
+  --caret-color: #541d1d;
+  --sub-color: #ff6060;
+  --sub-alt-color: #3f1616;
+  --text-color: #ffaaaa;
+  --error-color: #919fd9;
+  --error-extra-color: #4d5d9e;
+  --colorful-error-color: #919fd9;
+  --colorful-error-extra-color: #4d5d9e;
+}