The cooler months have ushered in a nail polish [1] mood board of rich browns (a la Jordyn Woods [2] and Hailey Baldwin's [3] toffee-colored manicures) and black hues (like Kendall Jenner [4]'s vinyl nail polish color at the Emmys), and it seems Bella Hadid's latest look somehow manages to marry both of the popular Fall colors.

Manicurist Kim Truong [5] calls the look she recently created for the model "dark chocolate nails." Though the smoky brown hue appears to be one solid color, it is actually created with two separate hues. Truong decided to layer Kiara Sky Polish in Back to Black (which is, as the name says, black) before adding Haute Chocolate (a creamy warm brown) on top. Both colors are available as regular lacquers and gel polishes.

The custom shade was created to match Hadid's sexy rendition of a Fred Flintstone costume for Halloween [6], but with how it strikes the perfect balance between black and brown, we think it's the sweetest color to bring into Winter. Check out Hadid's "dark chocolate" nail polish color, ahead.

Kiara Sky Professional Nail Lacquer in Haute Chocolate

Kiara Sky Professional Nail Lacquer in Haute Chocolate [7] ($9)

Kiara Sky Professional Nail Lacquer in Back to Black

Kiara Sky Professional Nail Lacquer in Back to Black [8] ($9)