diff --git a/src/styles/theme.css b/src/styles/theme.css
index 838a7434a..1bf6c06c4 100644
--- a/src/styles/theme.css
+++ b/src/styles/theme.css
@@ -17,6 +17,7 @@
     --solid-ui-color-pink-200: #f0d8dc;
 
     --solid-ui-color-gray-100: #f3f4f6;
+    --solid-ui-color-gray-150: #f0f0f0;
     --solid-ui-color-gray-200: #cbd5e1;
     --solid-ui-color-gray-300: #d1d5dc;
     --solid-ui-color-gray-400: #99a1af;