Blue Maine Coon: How to Identify One
There is something quietly striking about a blue Maine Coon. That cool, smoky grey coat against a strong, angular face gives these cats a sophistication that is hard to miss. Over the past few decades, the Maine Coon has climbed to the top of the popularity charts, and the blue variety — from pale silver-grey to deep slate — is one of the most admired colors in the breed.
A quick note first: “blue” in the cat world means grey. It is simply the traditional name breeders and cat associations use for this diluted black coat color, and the Cat Fanciers’ Association groups all the blue shades under one color family.

The Teddy Bear Look
Blue Maine Coons are often called gentle teddy bears, and it is easy to see why. They are large, soft, and deeply cuddly in appearance, with a calm, friendly temperament to match. They tend to settle near their people — on the sofa arm, on the next cushion over — watching the household go by. They are usually good with respectful children and get along well with dogs and other cats, especially when they are well socialized as kittens.
Here is a quick overview of the breed at a glance:
| Height | 10-16 inches |
| Weight | 8-18 pounds |
| Lifespan | 10-15 years |
| Shed level | Moderate to high (long coat) |
| Energy level | Moderate to high |
| Blue coat varieties | Solid blue, blue tabby, blue smoke, blue-silver tabby, blue and white, blue-cream |
| Health concerns to watch | Hypertrophic cardiomyopathy, hip dysplasia, spinal muscular atrophy, polycystic kidney disease |
| Suitable for | Families, children, adults, multi-pet homes |
A Brief History
Like all Maine Coons, the blue variety traces back to the rugged farm and ship cats of 19th-century New England, with longstanding ties to the state of Maine. The breed was a star of the earliest American cat shows in the late 1800s, then faded somewhat when longhaired imports like Persians and Angoras stole the spotlight. It never truly went away, though — the Maine Coon’s friendly, hardy nature won people back, and today it is one of the most beloved breeds in the world.
How to Identify a Blue Maine Coon: 8 Key Signs
So how do you tell a blue Maine Coon from any other grey longhaired cat? Look for these eight traits together — no single feature proves it, but the full package is unmistakable.
1. Coat Color and Pattern
The defining feature is the coat itself: a cool, even grey — from light silver to deep slate — with no warm brown tones. Blue Maine Coons come in several patterns: solid blue, blue tabby (darker grey striping on a lighter ground), blue smoke (silver-white undercoat with blue tipping that looks smoky when the fur parts), and blue-and-white bicolor. Each cat’s shading is unique, which is part of the appeal. If you are curious about the full rainbow this breed comes in, have a look at the range of Maine Coon colors — blue is just one of many.

2. Impressive Size
Size is the first thing you notice. Blue Maine Coons are large, muscular cats — males commonly reach 13 to 18 pounds, with a long, rectangular body built on heavy bone. If you meet a big-boned grey cat that dwarfs the average housecat, a Maine Coon is a strong possibility.
3. Lynx-Tipped Ears
Look at the ears. Maine Coons typically have large, tall ears with tufts of fur at the tips — the “lynx tips” — plus generous furnishings inside the ear. These give the face its wild, alert expression and are one of the breed’s signature features.
4. Long, Bushy Tail
The tail should be long, thick, and flowing, carried proudly. On a blue Maine Coon it is the same smoky grey as the body. When the cat is relaxed, that plume of a tail often wraps right around its side.

5. The Mane or Ruff
Many Maine Coons develop a magnificent ruff of longer fur around the neck and chest — like a lion’s mane in miniature. It is especially dramatic in winter coat and is one of the features that makes the breed look so regal.
6. The “M” on the Forehead
On tabby-patterned blues, look for the classic tabby “M” marking on the forehead. It is a standard tabby trait, not unique to Maine Coons, but combined with everything else on this list it helps confirm what you are looking at.

7. Expressive Eyes
Blue Maine Coons usually have large, slightly oval eyes — often gold, green, or copper — that give them an alert, intelligent expression. The contrast of warm eyes against the cool grey coat is one of the most beautiful things about this color.
8. That Signature Fluff
Put it all together: the shaggy britches on the hind legs, the tufted paws, the full tail, the ruff. A blue Maine Coon in full coat is an unmistakably fluffy cat. No shorthair mix and no ordinary longhair quite matches the overall package.
Living With a Blue Maine Coon
In temperament, a blue Maine Coon is a Maine Coon through and through: sociable, playful, chatty, and devoted to its family. They chirp and trill, follow you around, and often enjoy water play. Their long coat needs brushing a few times a week to prevent mats — a slicker brush and a steel comb are the tools I reach for. For a deeper look at what daily life with this breed is really like, these Maine Coon personality traits will sound familiar to any owner.

Are Blue Maine Coons Rare?
Blue is not the rarest Maine Coon color, but good-quality blue coats — especially clear, even solid blues and striking blue smokes — are always in demand. Because color is largely a matter of genetics and breeder focus, availability varies. If you have your heart set on a blue, expect to wait for the right kitten from a reputable breeder rather than grabbing the first grey longhair you see. A similar smoky beauty worth knowing about is the silver Maine Coon, which shares that gorgeous silver undercoat.
Final Thoughts
The blue Maine Coon is one of those cats that stops people mid-sentence. But beyond the stunning grey coat, you are getting everything that makes the breed special: the size, the sweetness, the clownish humor, and a companion that genuinely wants to be part of your life. If a blue one finds you, consider yourself lucky.
Frequently Asked Questions
Is a blue Maine Coon actually blue?
Not literally. “Blue” is the traditional cat-fancy term for a dilute grey coat — a softened version of black. Shades range from pale silver-grey to deep slate.
How can I tell a blue Maine Coon from a Russian Blue or Nebelung?
Size and build are the biggest clues. Maine Coons are much larger and heavier-boned, with ear tufts, a ruff, and a long shaggy coat, while Russian Blues are sleek, fine-boned shorthairs.
Do blue Maine Coons cost more than other colors?
Pricing depends far more on the breeder, pedigree, and quality than on color alone. Any breeder charging a big premium purely for a color deserves a careful second look.
Do blue Maine Coons need special grooming?
No — their grooming needs are the same as any Maine Coon: thorough brushing a few times a week, more often during seasonal shedding, to keep the long coat mat-free.


