task done.

packages/app/src/styles/theme/_apply-colors-dark.scss

@@ -234,7 +234,7 @@ ul.pagination {
       background-color: $bgcolor-list-hover;
     }
     .page-list-snippet {
-      color: theme-color('light');
+      color: darken($body-color, 5%);
     }
   }
 }

packages/app/src/styles/theme/_apply-colors.scss

@@ -500,10 +500,6 @@ ul.pagination {
         }
       }
 
-      .page-list-snippet {
-        color: $gray-600;
-      }
-
       &.list-group-item-action {
         &.active {
           background-color: $bgcolor-page-list-group-item-active;