Dark Blue Wallpaper: Rich Royal & Cobalt Shades - Made in Yours

Dark Blue Wallpaper: Rich Royal & Cobalt Shades - Made in Yours

Blue at Its Boldest

If light blue is a breath of air, a dark, saturated blue is a statement. Royal blue, cobalt, a deep ink — these are the blues with real presence, colours that fill a room with drama, richness and confident glamour. A dark blue draws the eye, makes a design glow, and turns a wall into the focal point of the whole room. It's the shade for people who want colour to be felt, not just seen.

At Claret & Key, that bold blue is yours to make exactly right. Because every design is printed to order, you choose the precise depth and tone — a vivid cobalt, a regal royal, a deep midnight — and any of our designs can be made in it. Made especially for you in our Cheshire studio.

Why a dark blue works

A rich, saturated blue has the drama of a dark shade with a warmth and vibrancy all its own. Cobalt and royal blue are vivid and energising, bringing a jewel-like intensity; a deep ink or midnight blue feels sophisticated and enveloping. As a bold ground, a dark blue makes the detail of a design really sing — a metallic, a floral or a bird glows against it. And it pairs beautifully with warm brass and gold, crisp white, rich emerald or a pop of pink for real confidence.

Where dark blue wallpaper works

A bold blue suits rooms you want to feel rich and characterful. In a living room or dining room, it brings depth, drama and a sense of occasion, especially by lamplight. In a study or library, it feels handsome and considered. And in a cloakroom or hallway, a vivid cobalt or royal blue makes a fearless, memorable first impression. In a smaller room, a deep blue feels intimate and enveloping rather than cramped.

Choosing your blue

Because we print to order, the exact tone is yours — a bright, punchy cobalt, a rich royal, or a deep, near-black midnight. Every design comes in three finishes: Traditional (150gsm, super-matte), Heavy-Grade (300gsm) and Removable peel-and-stick (180gsm), all printed on FSC-approved, PVC- and VOC-free paper.

A saturated blue transforms under lamplight, so order a sample and see your shade by day and by evening before you commit.

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Frequently Asked Questions About Dark Blue Wallpaper

What's the difference between cobalt, royal and navy blue?

Cobalt is a bright, vivid blue with real punch, royal blue is rich and slightly deeper, and navy is darker and more subdued. All make a bold statement, and because we print to order you choose the exact depth and tone you want.

Does dark blue wallpaper make a room feel small?

Not in the way you might expect — a deep blue feels enveloping and intimate rather than cramped, and it adds real depth. In a smaller room it can be beautifully cocooning, and as a bold ground it makes a design glow, especially by lamplight.

What colours go with dark blue wallpaper?

Warm brass and gold bring glamour, crisp white keeps it fresh, rich emerald feels jewel-like, and a pop of pink or coral adds confidence. Bold blues are surprisingly versatile and take both warm and cool accents beautifully.

Can I get dark blue wallpaper in a custom shade?

Yes — every design is printed to order in your exact shade, from a bright cobalt to a rich royal or a deep midnight, made especially for you.

Customer Reviews

Overall rating: 4.9 / 5 from 1255 reviews.

Customer photo review of Brontë

This wallpaper is just gorgeous! I used the one that requires glue and it was super easy to i stall. One roll was enough for a 6’ wide laundry closet with 7’5” ceilings. Even on our orange peel walls it set beautifully. I did this behind our new washer dryer set up in our laundry closet with white oak cabinets and it’s perfect! Highly recommend!

Brontë

Customer photo review of Victoria

The colors are rich and gorgeous and the product is easy to use

Victoria

Customer photo review of Albert

Love Claret and Key just finished my lounge too now on to the porch before the bedroom and dining room 😊

Albert

Customer photo review of Henry

Really beautiful, superior quality wallpaper. Goes up a dream!

Henry

Customer photo review of Secret Arden

Love the pattern!

Secret Arden

Customer photo review of Victoria

This took me only 2 hours. Goes on really well and comes with a nice tool too!

Victoria

Customer photo review of Henry

The wallpaper looks fantastic, very pleased with it.

Henry

Customer photo review of Celine

Truly love this wallpaper. Looks amazing in both our bathroom (the original project) and as an accent in the back of a cabinet (what we did with the extra). Everyone who sees it comments on how classy and beautiful it is. For these reasons five stars! However I do want to call out two concerns: 1. The online "calculator" on the site recommend nine roles, which seemed excessive for our less than 100 sq ft bathroom. I even reached out to support to double check and they said to go by the calculator. I'm glad I didn't because I ended up ordering five roles and only needing 4. I will say returning the 5th role was a pretty smooth process, so kudus to Claret and Key for that. 2. Strangely the "autumn" color with pale nutmeg background reads more green than brown in certain light. With bright overhead light it comes across as the soft brown we intended, but in natural light it reads much more green. Not anything to terrible just unexpected.

Celine

Customer photo review of Ada

Fabulous quality

Ada

Customer photo review of Eleanor

Paper is so lovely - easy to hang - no bubbles! Colours and design is perfect. Absolutely love this paper. ⭐️⭐️⭐️⭐️⭐️

Eleanor

Customer photo review of Kathani

Wall paper was very good quality. Love how it came out. My first time doing paste the wall and it was pretty easy!

Kathani

Customer photo review of Celine

Wonderful quality! The colours so nice too .. very happy with my choice

Celine

Customer photo review of Hattie

Beautiful!

Hattie

Customer photo review of Dorothea

Lovely wall paper

Dorothea

Customer photo review of Brontë

It hangs really well & looks exceptionally good

Brontë

Customer photo review of Celine

Beautiful paper! Our decorator commented on its quality and how nice and easy it was to work with compared to other wallpaper he had used in the past. Thank you.

Celine

Customer photo review of Beau

Great material and servics

Beau

Customer photo review of Small Sample

Incredible 😍

Small Sample

Customer photo review of Grace

So in love with this wallpaper. We wanted a cosy cottage bedroom vibe so we chose the Eloise. It’s such a pretty design that completely transformed the space. The wallpaper is such great quality .We have very uneven walls but didn’t have any issues. Hanging it was a joy. Highly recommend.

Grace

Customer photo review of Fleur

High quality

Fleur

Customer photo review of Albert

Loving the country cottage feel, I love this wallpaper, next room, the lounge with Bronte 🧡

Albert

Customer photo review of Blanche

We used Blanche to paper some built in wardrobes that double up as room dividers. It was brilliant to be able to sample several background colour options and we are delighted with the finished result

Blanche

Customer photo review of Victoria

Thank you. Fabulous Wallpaper. Great quality paper and easy to hang. The design is so rich in colour and adds such decadence to my dressing area. Now for the finishing touches.

Victoria

Customer photo review of Sawyer

Gorgeous wallpaper! Easy to hang, beautiful color variations for a custom wallpaper. This is my 6th order I highly recommend them

Sawyer

Customer photo review of Ernest

Très belle qualité et facilité de pose

Ernest

Customer photo review of Lady Fern

Great service and lovely paper! Thanks!

Lady Fern

Customer photo review of Hester

very pretty and easy to DIY with peel and stick

Hester

Customer photo review of Hattie

Absolutely love this wallpaper! It was easy to hang and work with and the quality is high end. I will absolutely be purchasing again. Thank you

Hattie

Customer photo review of Bodhi

It’s only a little room, my sons office but it’s really brightened it up.

Bodhi

Customer photo review of Etta

Poor customer service - rolls are only available as one off 10m runs, so if you need 11m.. unfortunately you’ll be paying double for a second roll! Unless your walls are 8m or less, I’d avoid. Wrongly assumed Claret & Key would be slightly more compassionate about the situation and even help with a slightly discounted second roll, considering we only needed 1m. How wrong we were!

Etta

Store owner replied: Hi Emily, I'm sorry to hear that you are disappointed with the service. We sell our wallpaper by the roll, and we are unable to manufacture shorter rolls. This will be the same for most manufacturers as 10m rolls are standard, and most rooms require more than 1 roll to complete the job. Thanks, Claret & Key

Customer photo review of Brontë

I really loved this paper and thought it would look nice in my attic space. Delighted with the end result. Great service, excellent quality of paper and it really transforms the room. The eves are very low so the space was not utilised so making a feature with the wallpaper has created a cosy space to relax in. Thank you. M

Brontë

Customer photo review of Clayton

Beautiful and great quality!!!

Clayton

Customer photo review of Henry

X

Henry

Customer photo review of Hester

So easy to put up as wallpaper novices, would highly recommend!

Hester

Customer photo review of Finley

Short repeat and well weighted paper.

Finley

Customer photo review of Annie

Wonderful paper to work with and looks fantastic up. We've had so many lovely comments about it's finished look

Annie

Customer photo review of Jane

Paper was great quality and good to hang!! Thank you!

Jane

Customer photo review of Mason

Parfait exactement comme je l’avais imaginé🤩🤗

Mason

Customer photo review of Louisa

Love this wallpaper. It’s just enough to show a statement but not so loud that it overpowers the space. Being able to pick the color is such a great thing also. You’re not stuck with 5 options so it can match your style and colors of your space. Would recommend to anyone looking for wallpaper. Very happy and my installer said its super easy to install this pattern.

Louisa

Customer photo review of Henry

This wallpaper is thick and sturdy. It’s very easy to work with and easy to apply. It was my first time hanging wallpaper and this paper was very forgiving. Great product!

Henry