Does the red look Abit off to you?

So I got catan very recently off eBay, had our first game, very fun, but these red pieces look off to what I've seen. Is this just like a painting mistake or what? Quite darker.

So I got catan very recently off eBay, had our first game, very fun, but these red pieces look off to what I've seen. Is this just like a painting mistake or what? Quite darker.