diff --git a/browser_tests/tests/vueNodes/interactions/links/linkInteraction.spec.ts-snapshots/vue-node-snap-to-node-chromium-linux.png b/browser_tests/tests/vueNodes/interactions/links/linkInteraction.spec.ts-snapshots/vue-node-snap-to-node-chromium-linux.png
index 99f839f3b..a55c9132f 100644
Binary files a/browser_tests/tests/vueNodes/interactions/links/linkInteraction.spec.ts-snapshots/vue-node-snap-to-node-chromium-linux.png and b/browser_tests/tests/vueNodes/interactions/links/linkInteraction.spec.ts-snapshots/vue-node-snap-to-node-chromium-linux.png differ
diff --git a/browser_tests/tests/vueNodes/widgets/load/uploadWidgets.spec.ts-snapshots/vue-nodes-upload-widgets-chromium-linux.png b/browser_tests/tests/vueNodes/widgets/load/uploadWidgets.spec.ts-snapshots/vue-nodes-upload-widgets-chromium-linux.png
index 3ecd5041f..e64677b92 100644
Binary files a/browser_tests/tests/vueNodes/widgets/load/uploadWidgets.spec.ts-snapshots/vue-nodes-upload-widgets-chromium-linux.png and b/browser_tests/tests/vueNodes/widgets/load/uploadWidgets.spec.ts-snapshots/vue-nodes-upload-widgets-chromium-linux.png differ
diff --git a/src/constants/slotColors.ts b/src/constants/slotColors.ts
index 60685e38c..63ef1b1ae 100644
--- a/src/constants/slotColors.ts
+++ b/src/constants/slotColors.ts
@@ -1,5 +1,5 @@
 export function getSlotColor(type?: string | number | null): string {
   if (!type) return '#AAA'
   const typeStr = String(type).toUpperCase()
-  return `var(--color-datatype-${typeStr})`
+  return `var(--color-datatype-${typeStr}, #AAA)`
 }