diff --git a/src/public/stylesheets/theme-next-dark.css b/src/public/stylesheets/theme-next-dark.css
index 60da7cdce..e2813cd12 100644
--- a/src/public/stylesheets/theme-next-dark.css
+++ b/src/public/stylesheets/theme-next-dark.css
@@ -50,6 +50,7 @@
     --select-focus-text-color: var(--input-text-color);
     --select-dropdown-text-color: var(--input-text-color);
     --select-arrow-svg: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='transparent' stroke='white' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/></svg>");
+    --select-group-heading-text-color: gray;
 
     --hover-item-text-color: #efefef;
     --hover-item-background-color: #ffffff24;
diff --git a/src/public/stylesheets/theme-next-light.css b/src/public/stylesheets/theme-next-light.css
index 20b0a461b..424be79ae 100644
--- a/src/public/stylesheets/theme-next-light.css
+++ b/src/public/stylesheets/theme-next-light.css
@@ -50,6 +50,7 @@
     --select-focus-text-color: var(--input-text-color);
     --select-dropdown-text-color: var(--input-text-color);
     --select-arrow-svg: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='transparent' stroke='black' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/></svg>");
+    --select-group-heading-text-color: gray;
 
     --hover-item-text-color: black;
     --hover-item-background-color: #0000001a;
diff --git a/src/public/stylesheets/theme-next/forms.css b/src/public/stylesheets/theme-next/forms.css
index 010f685e4..9102d54de 100644
--- a/src/public/stylesheets/theme-next/forms.css
+++ b/src/public/stylesheets/theme-next/forms.css
@@ -152,4 +152,12 @@ select:focus, select.form-select:focus {
 
 option {
     color: var(--select-dropdown-text-color);
+}
+
+optgroup {
+    color: var(--select-group-heading-text-color);
+    font-size: .75em;
+    font-weight: normal;
+    font-style: normal;
+    line-height: 40px;
 }
\ No newline at end of file