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Cat breeds by color

Black Cats: The Breeds, the Gene, and the Luck Question

The black cat is the most storied animal in the whole species: worshipped, feared, adopted, memed, and wearing the one coat that comes with its own folklore section. Behind the stories sits simple genetics. One breed is built entirely around the color, and a long list of breeds carry it among others.

Here is the honest black-cat page. The breeds, the gene, the famous superstition told in BOTH directions (the good-luck version is older than the bad), and the questions people actually ask, answered with sources.

Nora's avatarBy Nora · The storyteller
Solid black cat portrait in good light, the face reading clearly against the dark coat
Photo: Ty Nguyễn(Pexels License, Pexels)
Contents

Breeds worth knowing

Tap a breed for the full profile: temperament, health, price and coat colors, all fact-checked.

The gene: why a black cat is black

Solid black is the gene switched off. Every cat carries a tabby pattern layout, and the (agouti) gene decides whether the ground hairs are banded so the pattern shows. A cat with two copies of the variant produces unbanded, uniformly dark hairs, and the pattern disappears into solid black. That is why bright sunlight sometimes reveals ghost tabby markings on a black cat, especially a young one: the pattern was never deleted, only painted over. And a black coat can "rust" reddish in strong sun, a lightening of the pigment that show breeders of black cats manage around.

What breed are black cats?

Usually none: solid black runs through the general cat population and dozens of breed standards. One breed is black BY DEFINITION (the Bombay); everywhere else, black is one color among many, and a black cat without papers is a domestic shorthair in the species' most famous coat.

The breed built to be black: the Bombay

Exactly one breed is bred to be black and nothing else: the Bombay, created in 1950s Kentucky from Burmese and black American Shorthairs to resemble a miniature panther. It wears a patent-leather black coat to the roots, and copper-to-gold eyes that both US registries weight heavily. It is also genuinely scarce, which our Bombay research documented precisely. Most black cats offered as Bombays are lovely black cats wearing the name, and our four-point test separates the from the look. Green eyes, by the American standard, disqualify.

The breeds that carry black among their colors

Solid black is a named class across much of the fancy: the black Maine Coon (a signature look on the big frame), the black Devon Rex (whose supposed rarity our research refuted with 's own show record), black Persians, black American Shorthairs, black Orientals (among several hundred Oriental colors), black Sphynx (as skin pigment), black Norwegian Forest Cats and more. The grid below links the profiles we have built in depth. The honest generalisation: black is one of the easiest colors to find in almost any breed that is not defined by another color.

Bad luck or good? The folklore, told both ways

The superstition everyone knows, the black cat crossing your path as bad luck, is real folklore with a medieval European tied to witchcraft panics. What the listicles skip is that the OTHER direction is older and at least as widespread. In Japan a black cat brings good fortune (and, tradition says, suitors). British and Irish sailors prized black ship's cats, and a black cat in the house was good luck across much of Britain.

Ancient Egypt revered dark cats among all cats. Whether a black cat is lucky depends entirely on where you are standing, which is the truest thing folklore ever says about itself. We tell all of it as folklore, cheerfully unscientific. And we note the modern chapter: black cats get whole celebration days on both sides of the Atlantic, invented largely to counter the old myth at adoption time.

Bad luck (medieval Europe)

The crossing-your-path superstition, born of witchcraft panics: real folklore, no older than the Middle Ages.

Good luck (Japan, British sailors)

The older tradition: fortune, safe voyages, and prosperity. In Japan, a black cat is a lucky cat, full stop.

Modern: celebration days

Black-cat appreciation days exist in both the US and UK calendars, largely to help adoptions.

The questions people actually ask, answered honestly

How long do black cats live? Exactly as long as their breed or mix: no study measures lifespan by coat color, and the color itself carries no health file. Are female black cats rare? No. Black is not sex-linked, so the split is even, though black TORTOISESHELLS are female for the usual X-chromosome reasons. And how much is a black cat? Whatever its breed or shelter fee costs. The one black-priced market is the Bombay's, and that page carries its four-market reality.

The black cat has spent a thousand years being a symbol and the whole time it was just a cat with its gene switched off, waiting for the sun to show its hidden stripes. If one runs your home, the calendar even gives you an official day to celebrate it.

Nora's avatarBy Nora · The storyteller

Frequently asked questions

What breed is a black cat?

Usually none: solid black runs through the general population and dozens of breeds. Only the Bombay is black by definition; a black cat without papers is a domestic shorthair or longhair in the species' most famous color.

Are black cats bad luck?

Only in some folklore, and the opposite folklore is older: medieval Europe's bad-luck superstition coexists with Japan's lucky black cat, British sailors' prized ship's cats, and modern celebration days invented to help black cats get adopted. It is folklore either way, and we label it as such.

How long do black cats live?

As long as their breed or mix: no study measures lifespan by coat color, and black carries no health file. Care, weight and neutering are the real levers.

Are female black cats rare?

No: black is not sex-linked, and the sexes split evenly. The confusion comes from tortoiseshells (black-and-orange cats), which are almost all female for X-chromosome reasons.

How much is a black cat?

Its breed's price or its shelter fee: no premium or discount attaches to the color itself. The one pedigree black market is the Bombay's, and our Bombay price page covers it market by market.

Why does my black cat have brown or red tints?

Rusting: strong sunlight lightens black pigment toward red-brown, especially in summer. Ghost tabby stripes in bright light are also normal: the pattern is painted over, not deleted. A sudden coat change without sun is worth mentioning at a checkup.

When is National Black Cat Day?

Both the US and UK calendars carry black-cat appreciation days (the UK's, run by a national charity, falls in late October): modern inventions created largely to boost black cat adoptions against the old superstition. Check the current year's date locally.

Do black cats have green or gold eyes?

Most commonly gold through green: eye color is independent of coat color. The Bombay standard specifically prizes copper-to-gold and disqualifies green; a random-bred black cat can wear anything.

Sources & references

Data checked against reference bodies (breed registries, allergy research, veterinary schools).

This page is a starting point. Every cat is an individual: our profiles spell out the tendencies of each breed, sources included.