diff --git a/ThomCat-Black.json b/ThomCat-Black.json
new file mode 100644
index 0000000..12b7f19
--- /dev/null
+++ b/ThomCat-Black.json
@@ -0,0 +1,20 @@
+{
+    "name": "ThomCat Black",
+    "is_dark": true,
+    "colors": {
+        "accent-color": "#cc7b19",
+        "primary-color": "#9F8652",
+        "warning-color": "#f9c003",
+        "sidebar-color": "#000000",
+        "roomlist-background-color": "#191919",
+        "roomlist-text-color": "#cc7b19",
+        "roomlist-text-secondary-color": "#e5e5e5",
+        "roomlist-highlights-color": "#323232",
+        "roomlist-separator-color": "#4c4c4c",
+        "timeline-background-color": "#000000",
+        "timeline-text-color": "#e5e5e5",
+        "timeline-text-secondary-color": "#b2b2b2",
+        "timeline-highlights-color": "#212121",
+        "reaction-row-button-selected-bg-color": "#cc7b19"
+    }
+}