Black Noir is black in the comics. The creators have designed the character in such a way to give a specific look and feel, and the black complexion is an integral part of that design.
The Cheval Noir comic has been collected in some cases. However, it depends on the region and the interest of collectors. Sometimes, limited editions or special runs might exist.
The presence of black women in noir stories is important for cultural representation. It helps to break down the narrow view of who can be a part of the noir genre. They can also offer a different view on themes like justice, morality, and power dynamics, enriching the overall narrative of the noir story.