Before checkout
Check this color.
The product image stays in the browser for deterministic dominant-color extraction. Generative AI is optional and used only for short explanation copy when configured.
Shopping check
Does this color belong in your cart?
This check uses local image color extraction + deterministic Lab matching. It does not require AI.
Anonymous/local fallback: 5 of 5 checks remaining this month. Signed-in production limits are enforced server-side.