diff --git a/src/components/page-color-visualizer/LCHPaint/generate-lch-colors/index.ts b/src/components/page-color-visualizer/LCHPaint/generate-lch-colors/index.ts
index 61f4556..918b2f4 100644
--- a/src/components/page-color-visualizer/LCHPaint/generate-lch-colors/index.ts
+++ b/src/components/page-color-visualizer/LCHPaint/generate-lch-colors/index.ts
@@ -1,5 +1,7 @@
 import GenerateColorsWorker from "./generate-lch-colors.worker.ts?worker";
 
+// TODO: use https://docs.rs/palette/latest/palette/ and WASM instead of a web worker
+
 let prevWorker: Worker | null = null;
 const isRunningMap = new WeakMap<Worker, boolean>();