Black

Black horses have black coats and black points. It is the second
most recessive color. Unlike other colors, black isn't a "shade", but a
type. Horses that are considered black can be a fading black, non-fading
black, or a smoky black (not a true black, it is a diluted black).
Non-Fading Black is also called raven or jet black. It is
a black horse that does not fade from weather or the sun, and does not
become "sunburned". The picture shown above is a picture of a non-fading
black horse. Foals that are a non-fading black may be born a smoky or
blue-black shade. They will rarely be born black. These horses only very
rarely will fade in extreme conditions.
Unlike the non-fading black, the fading black is a horse that does fade from
the weather and sun. It's possible for their color to fade with poor
nutrition. To bring out their best color, keep fading black horses out of
the sun or blanketed so that their hairs are not bleached. Even though these
horses may look dark brown at certain times, they are still black! These
colors of horses are usually born a smoky ashen color, as well as a dark bay
or brown.
A horse with a black body and brown soft parts is considered a Seal Brown.
Seal Brown horses are black horses with the At gene (removes black from soft
parts).
Smoky black is also mistaken for black. In fact, a smoky black (one cream
dilute gene) may be so dark it looks no different than a true black.
Being the color Black attracts the sun and absorbs heat, Black horses do
best in cold climates. Black horses are not a good choice for hard work in
hot weather as their skin also becomes hot and is more sensitive than other
dark-skinned horses.