diff --git a/web_src/css/form.css b/web_src/css/form.css
index b335f27c07..5263d61d5d 100644
--- a/web_src/css/form.css
+++ b/web_src/css/form.css
@@ -268,7 +268,7 @@ input:-webkit-autofill:active,
 .ui.form .required.fields > .field > label::after,
 .ui.form .required.field > label::after,
 .ui.form label.required::after {
-  color: var(--color-red);
+  color: var(--color-thin-red, var(--color-red));
 }
 
 .ui.input {