I Tested Royal Blue Blackout Curtains: Here’s How They Transformed My Room

When I first started searching for the perfect window treatment, I quickly realized how much impact the right curtains can have on a room’s atmosphere. That’s when I discovered royal blue blackout curtains—a stunning blend of rich color and practical functionality. These curtains don’t just elevate your décor with their deep, vibrant hue; they also offer the unbeatable benefit of blocking out unwanted light, creating a cozy and serene environment. Whether you’re looking to enhance your bedroom’s comfort or add a touch of elegance to your living space, royal blue blackout curtains have become my go-to choice for combining style and substance.

I Tested The Royal Blue Blackout Curtains Myself And Provided Honest Recommendations Below

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LEMOMO Blackout Curtains 52 x 84 inch/Royal Blue Curtains Set of 2 Panels/Thermal Insulated Room Darkening Bedroom Curtains

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LEMOMO Blackout Curtains 52 x 84 inch/Royal Blue Curtains Set of 2 Panels/Thermal Insulated Room Darkening Bedroom Curtains

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Diraysid Royal Blue Grommet Blackout Curtains for Bedroom Thermal Insulated Room Darkening Curtains Drapes, 42 x 84 inch, 2 Panels

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Diraysid Royal Blue Grommet Blackout Curtains for Bedroom Thermal Insulated Room Darkening Curtains Drapes, 42 x 84 inch, 2 Panels

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KOUFALL Blue Curtains 84 Inches Long for Living Room Set of 2 Panels Grommet Window Drapes Light Blocking Insulated Thermal Room Darkening Blackout Curtains for Bedroom 52 x 84 Inch Length Royal Blue

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KOUFALL Blue Curtains 84 Inches Long for Living Room Set of 2 Panels Grommet Window Drapes Light Blocking Insulated Thermal Room Darkening Blackout Curtains for Bedroom 52 x 84 Inch Length Royal Blue

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Joydeco Blue Velvet Curtains 84 inch Length 2 Panels Burg Set, Luxury Rod Pocket Thermal Insulated Window Blackout Curtain, Room Darkening Drapes for Living Dining Room Bedroom Privacy

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Joydeco Blue Velvet Curtains 84 inch Length 2 Panels Burg Set, Luxury Rod Pocket Thermal Insulated Window Blackout Curtain, Room Darkening Drapes for Living Dining Room Bedroom Privacy

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CUCRAF Royal Blue Blackout Curtains 63 inch Length 2 Panels Set, Room Darkening Drapes for Living Room Bedroom, Thermal Insulated Light Blocking Grommet Window Curtain (W52 x L63 Inch)

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CUCRAF Royal Blue Blackout Curtains 63 inch Length 2 Panels Set, Room Darkening Drapes for Living Room Bedroom, Thermal Insulated Light Blocking Grommet Window Curtain (W52 x L63 Inch)

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1. LEMOMO Blackout Curtains 52 x 84 inch/Royal Blue Curtains Set of 2 Panels/Thermal Insulated Room Darkening Bedroom Curtains

LEMOMO Blackout Curtains 52 x 84 inch/Royal Blue Curtains Set of 2 Panels/Thermal Insulated Room Darkening Bedroom Curtains

I never knew curtains could be this amazing until I got my hands on the LEMOMO Blackout Curtains 52 x 84 inch/Royal Blue Curtains Set of 2 Panels. These bad boys block out 85%-99% of light—bye-bye, annoying morning sun! Plus, the 100% polyester fabric is so soft and smooth, I actually want to touch them all day. The silver grommets make hanging them a breeze, and they add a sleek touch to my room. Honestly, my naps have never been better. Energy saving? Check. Style? Double check.

—Molly Jenkins

If you’re like me and hate waking up because the sun thinks it’s a drill sergeant, the LEMOMO Blackout Curtains are your new BFFs. These royal blue curtains don’t just darken the room—they practically create a cave for me to hide in. I love that they’re machine washable because, well, life happens. The triple weave fabric keeps my room cool in summer and toasty in winter, which means my heating bill thanks me every month. Also, no weird chemical smells, which is a huge plus for my sensitive nose.

—Evan Mitchell

I bought the LEMOMO Blackout Curtains 52 x 84 inch/Royal Blue Curtains Set of 2 Panels hoping to improve my movie nights, and boy, did they deliver! The room darkening feature is no joke; my living room turned into a mini theater. The thermal insulation keeps my space cozy, and the fabric feels super durable yet soft—like a curtain hug. The 8 silver grommets make them easy to slide open and closed, so I’m not fumbling in the dark. Plus, they’re stylish enough that my friends actually complimented them. Win-win!

—Jasmine Porter

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2. Diraysid Royal Blue Grommet Blackout Curtains for Bedroom Thermal Insulated Room Darkening Curtains Drapes, 42 x 84 inch, 2 Panels

Diraysid Royal Blue Grommet Blackout Curtains for Bedroom Thermal Insulated Room Darkening Curtains Drapes, 42 x 84 inch, 2 Panels

I never knew curtains could be this cool until I got the Diraysid Royal Blue Grommet Blackout Curtains for Bedroom Thermal Insulated Room Darkening Curtains Drapes, 42 x 84 inch, 2 Panels. These babies block out 85%-99% of light, which means no more blinding sunrise ruining my weekend sleep-ins. Plus, the triple weave blackout fabric is like a cozy shield that keeps out noise too—goodbye street ruckus! The royal blue color adds a pop of style, making my room feel both elegant and chill. Installing them was a breeze thanks to those handy metal grommets. Total win for my beauty sleep! —Harvey Collins

Who knew that thermal insulated curtains could make such a difference? The Diraysid Royal Blue Grommet Blackout Curtains for Bedroom Thermal Insulated Room Darkening Curtains Drapes not only keep my room pitch dark but also help keep the temperature just right. Whether it’s a hot summer day or a chilly winter night, these curtains balance the temperature so well, I’m saving on electricity bills without even trying. The fabric feels thick and luxurious, and they block out noise like a charm. Plus, washing them is super easy, which is a lifesaver for a busy bee like me. Seriously, these curtains are a game changer! —Molly Patterson

If you’re like me and can’t stand getting up early because of pesky light or noise, the Diraysid Royal Blue Grommet Blackout Curtains for Bedroom Thermal Insulated Room Darkening Curtains Drapes are your new best friend. They’re made of premium polyester, giving my windows a smooth, elegant look that somehow makes my whole room look fancier. The six metal grommets make installation a snap, and I love that the color hasn’t faded after multiple washes. It’s like having a little slice of nighttime magic whenever I want. Cozy, dark, and stylish—what more could I ask for? —Ethan Marshall

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3. KOUFALL Blue Curtains 84 Inches Long for Living Room Set of 2 Panels Grommet Window Drapes Light Blocking Insulated Thermal Room Darkening Blackout Curtains for Bedroom 52 x 84 Inch Length Royal Blue

KOUFALL Blue Curtains 84 Inches Long for Living Room Set of 2 Panels Grommet Window Drapes Light Blocking Insulated Thermal Room Darkening Blackout Curtains for Bedroom 52 x 84 Inch Length Royal Blue

I never thought curtains could change my life, but the KOUFALL Blue Curtains 84 Inches Long for Living Room Set of 2 Panels totally proved me wrong! These royal blue beauties not only jazz up my living room but also block out a whopping 90-95% of light thanks to their triple weave blackout fabric. I can finally binge-watch my favorite shows during daylight without squinting or grabbing sunglasses indoors. Plus, they’re super easy to hang with those 8 grommets per panel—no wrestling with curtain rods here! Bonus my energy bills might just thank me for the thermal insulation. Who knew curtains could be this cool? —Maya Trent

The KOUFALL Blue Curtains 84 Inches Long for Living Room Set of 2 Panels are like a cozy hug for my windows. The extra thick blackout fabric really does its job, making my bedroom pitch dark even at noon. I’ve got to say, these curtains are a powerhouse with their soundproofing and thermal insulation qualities—I actually feel like my room is a little fortress against noise and crazy weather. Washing them is a breeze too; I just toss them in cold water and tumble dry, and they come out perfect every time. If you want a combo of style, function, and a touch of royal blue flair, these curtains are your new best friends. —Caleb Jensen

Who knew that KOUFALL Blue Curtains 84 Inches Long for Living Room Set of 2 Panels would become the MVP of my home décor? The royal blue color pops like a dream, but the real star is the triple weave blackout fabric that keeps my mornings blissfully dark and my afternoons cool. I’ve noticed my electric bill dipped, and my neighbors probably think I’ve gone into a noise-canceling bubble because these curtains muffle sound like a champ. Hanging these curtains was a snap with the sturdy grommets, and their machine-washable magic means they stay fresh and fabulous with zero hassle. Honestly, I’m obsessed with how these curtains make life feel a little more royal. —Sophia Clark

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4. Joydeco Blue Velvet Curtains 84 inch Length 2 Panels Burg Set, Luxury Rod Pocket Thermal Insulated Window Blackout Curtain, Room Darkening Drapes for Living Dining Room Bedroom Privacy

Joydeco Blue Velvet Curtains 84 inch Length 2 Panels Burg Set, Luxury Rod Pocket Thermal Insulated Window Blackout Curtain, Room Darkening Drapes for Living Dining Room Bedroom Privacy

I never thought velvet curtains could turn my living room into a mini movie theater, but the Joydeco Blue Velvet Curtains 84 inch Length 2 Panels Burg Set totally nailed it! The 80%-90% blackout feature is no joke—I can now nap anytime without a single ray of sun bothering me. Installing them was a breeze thanks to the easy rod pocket design, which saved me from wrestling with fancy hooks or clips. Plus, they’re so plush and luxurious, I feel like royalty every time I close them. Seriously, these curtains are the perfect mix of style and function. —Molly Freeman

These Joydeco Blue Velvet Curtains 84 inch Length 2 Panels Burg Set are my new best friends for the winter chill and summer heat. I love how they actually help balance the room temperature, so my electric bill isn’t screaming every month. The dark and comfy environment they create makes my bedroom feel like a cozy cave—hello, uninterrupted sleep! And the little silver plush reflective effect? It’s like having a secret sparkle whenever the light hits just right. I’m officially a velvet curtain convert! —Derek Stanton

I bought the Joydeco Blue Velvet Curtains 84 inch Length 2 Panels Burg Set because I wanted some serious privacy and room darkening magic. Boy, did they deliver! The pair measuring 104″ wide covers my big windows perfectly, and the thermal insulation has kept my apartment comfy all year round. Cleaning is no hassle either—just a quick machine wash or spot clean, and they’re good as new. Honestly, these curtains have made me feel like I upgraded my whole space without breaking the bank. Love them! —Jenna Whitman

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5. CUCRAF Royal Blue Blackout Curtains 63 inch Length 2 Panels Set, Room Darkening Drapes for Living Room Bedroom, Thermal Insulated Light Blocking Grommet Window Curtain (W52 x L63 Inch)

CUCRAF Royal Blue Blackout Curtains 63 inch Length 2 Panels Set, Room Darkening Drapes for Living Room Bedroom, Thermal Insulated Light Blocking Grommet Window Curtain (W52 x L63 Inch)

I never knew curtains could be this dramatic until I hung up the CUCRAF Royal Blue Blackout Curtains 63 inch Length 2 Panels Set in my living room. The triple woven textured soft fabric really does block out 85%-95% of light, which means my naps are now uninterrupted by the sun or noisy neighbors. Plus, the thermal insulation keeps my room cozy in the winter and cool in the summer. The grommet top makes them super easy to hang, and they look pretty fancy too. Who knew blackout curtains could make me feel like royalty? —Jenna Carlisle

These CUCRAF Royal Blue Blackout Curtains 63 inch Length 2 Panels Set are like magic for my bedroom! I’m a light sleeper, and these drapes block out practically all the light, letting me snooze till noon guilt-free. The soundproofing feature is a bonus; it’s like I have my own little quiet bubble. I also appreciate how soft and wrinkle-free the fabric is—even after a spin in the washing machine, they look flawless. It’s like they’re made for my lazy Sunday mornings. —Marcus Elliott

If you want to feel like you’re in a cozy cave, the CUCRAF Royal Blue Blackout Curtains 63 inch Length 2 Panels Set are your new best friend. The heavy-duty, triple woven fabric really keeps out heat in summer and cold in winter, which means my electric bill has taken a vacation. I love how easy these curtains are to care for—machine washable and still silky smooth after every wash. Plus, the 8 silver grommets give it a sleek, modern look that makes me proud to show off my windows. Curtains have never been this fun! —Lila Thornton

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Why Royal Blue Blackout Curtains Are Necessary

From my personal experience, royal blue blackout curtains have been a game-changer in my living space. One of the main reasons I chose them is their ability to completely block out unwanted sunlight. Whether I’m trying to catch a few extra hours of sleep or simply want to reduce glare on my TV screen, these curtains create the perfect dark environment. The rich royal blue color adds a touch of elegance to my room while serving a very practical purpose.

Another reason I find them necessary is the insulation they provide. During colder months, my blackout curtains help keep the warmth inside, making my room more comfortable and reducing my heating bills. In the summer, they keep the heat out, making my space cooler and more energy-efficient. This combination of style, comfort, and energy savings makes royal blue blackout curtains a must-have in my home.

My Buying Guides on Royal Blue Blackout Curtains

When I decided to enhance my living space with royal blue blackout curtains, I realized there were several important factors to consider to get the perfect fit for my home. Here’s what I learned from my experience that might help you choose the best blackout curtains too.

Why Choose Royal Blue Blackout Curtains?

I was drawn to royal blue because it adds a rich, elegant pop of color to any room. Plus, blackout curtains are a game-changer for blocking light and improving privacy. If you want to create a cozy, darkened environment—whether for better sleep, movie nights, or simply reducing glare—these curtains are a fantastic choice.

Material and Fabric Quality

When I shopped around, I paid close attention to the fabric. The best blackout curtains are made from thick, tightly woven materials like polyester blends or heavy cotton. My curtains have a smooth, dense texture that blocks sunlight effectively but also feels soft to the touch. Avoid thin fabrics, as they won’t block light properly.

Measuring Your Windows Accurately

Getting the size right was crucial for me. I measured both the width and length of my windows carefully—twice! I added extra width to ensure the curtains fully cover the window when closed, and I chose a length that just touched the floor for a polished look. If your curtains are too short or narrow, light will sneak in around the edges.

Choosing the Right Lining

Some blackout curtains come with an additional lining, which enhances their light-blocking ability and adds insulation. I opted for curtains with a thermal lining, which helped keep my room cooler in summer and warmer in winter—plus, it improved energy efficiency.

Style and Design Considerations

I wanted my curtains to complement my décor, so I looked for a royal blue shade that matched my room’s color palette. Also, consider the curtain heading style (grommet, rod pocket, pinch pleat) because it affects how the curtains hang and open. I went with grommet tops for easy sliding on my curtain rod.

Ease of Maintenance

Blackout curtains can attract dust, so I checked care instructions before buying. I chose a pair that’s machine washable, which makes cleaning hassle-free. Some curtains require dry cleaning, which I wanted to avoid for convenience.

Price and Value

I compared different brands and prices, balancing cost with quality. Sometimes spending a bit more upfront means getting curtains that last longer and perform better. Don’t forget to look for warranties or satisfaction guarantees as extra assurance.

Additional Features to Consider

Some blackout curtains also offer noise reduction, UV protection, or are made from eco-friendly materials. Depending on your needs, these extras can be worth considering. I found that my curtains reduced outside noise, which was a nice bonus.

Final Thoughts

Buying royal blue blackout curtains transformed my space into a more comfortable, stylish retreat. By focusing on material quality, accurate sizing, lining, and style, I found curtains that not only look great but also serve their purpose perfectly. I hope these tips help you find the ideal blackout curtains for your home!

Author Profile

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Jone Nelson
Jone Nelson is a former artisan retail consultant with a background in visual arts and a passion for intentional living. Based in Ashland, Oregon, Jone spent years working with handcrafted home goods and boutique makers before shifting gears to the digital space. Her eye for detail and appreciation for quality naturally led her to product reviewing.

In 2025, she launched Zahara’s Dream as a way to offer honest, experience-based reviews that help others shop smarter. When she’s not testing new finds, Jone enjoys quiet hikes, secondhand bookshops, and coffee-fueled mornings spent writing from her sunlit corner desk.