Het Loo is described as “cognac”.
It’s seemingly named after a palace in the Netherlands. That’s kinda interesting.
On me it’s a midtone brown with very slight yellow tones.
On me it’s a straight up brown. It doesn’t look very muddy because of the yellow tones, but I can remember wearing lipstick shades during the 90s that looked like this. Het Loo would have been a bestseller had it been released in 1995. It sure as heck wouldn’t have dried out lips the way matte browns did back then.