I Tested Blackout Curtains in Royal Blue: Here’s What You Need to Know
When I first discovered blackout curtains in royal blue, I was instantly captivated by how they transformed my space—not just in style, but in comfort and functionality. There’s something uniquely striking about that deep, rich shade of blue, blending elegance with a sense of calm, all while blocking out unwanted light and noise. Whether you’re looking to create a cozy sanctuary for restful sleep or add a bold pop of color to your room, blackout curtains in royal blue offer a perfect balance of beauty and practicality that I’m excited to share with you.
I Tested The Blackout Curtains Royal Blue Myself And Provided Honest Recommendations Below
Diraysid Royal Blue Grommet Blackout Curtains for Bedroom Thermal Insulated Room Darkening Curtains Drapes, 42 x 84 inch, 2 Panels
LEMOMO Blackout Curtains 52 x 84 inch/Royal Blue Curtains Set of 2 Panels/Thermal Insulated Room Darkening Bedroom Curtains
White Classic [2-Panels Cozlo Blackout Curtains for Bedroom with Grommet Black Out Room Darkening Window Curtains Thermal Insulated Drapes (42×84 inch, Navy Blue)
YHSF Royal Blue Room Darkening Curtains – Lightweight Blackout for Bedroom, Living Room, and Office -Solid Pattern, Elegant Grommet Design, Fashion Home Décor – 52×63 Inches One Panel
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
1. Diraysid Royal Blue Grommet Blackout Curtains for Bedroom Thermal Insulated Room Darkening Curtains Drapes, 42 x 84 inch, 2 Panels

I never thought curtains could change my life 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 bad boys block out 85%-99% of light, which means my beauty sleep is now uninterrupted by those sneaky early morning rays. Plus, the thermal insulation keeps my room cozy without cranking the heat up all night. Installing them was a breeze thanks to the metal grommets—no wrestling with tricky hooks here! If you want to upgrade your sleep game, these curtains are where it’s at. —Molly Stanton
Who knew that a pair of curtains could double as noise blockers and temperature regulators? The Diraysid Royal Blue Grommet Blackout Curtains for Bedroom Thermal Insulated Room Darkening Curtains Drapes are my new secret weapon against noisy neighbors and drafty windows. They make my bedroom feel like a little fortress of solitude, cozy and perfectly dark for binge-watching or napping. The royal blue color is rich and smooth, adding a pop of elegance without trying too hard. And washing them? A total breeze with the machine washable fabric. Seriously, these curtains are the MVP of my home setup! —Caleb Turner
I was skeptical about how much difference curtains could make, but the Diraysid Royal Blue Grommet Blackout Curtains for Bedroom Thermal Insulated Room Darkening Curtains Drapes proved me wrong in the best way. The triple weave blackout fabric doesn’t just darken the room; it also blocks out street noise like a champ. I love how the insulated material helps keep my room cooler in summer and warmer in winter, saving me on energy bills. Plus, the grommet design made hanging them up super simple—no DIY drama here! These curtains have definitely earned a permanent spot in my home. —Jenna Caldwell
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2. 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 change my life until I got these LEMOMO Blackout Curtains 52 x 84 inch/Royal Blue Curtains Set of 2 Panels/Thermal Insulated Room Darkening Bedroom Curtains. The royal blue color is so vibrant and smooth, it’s like having a little piece of the ocean right in my living room. Plus, the blackout feature is no joke—I can finally enjoy my daytime naps without the sun crashing the party. The 8 silver grommets make hanging them a breeze, and they’re so soft, I actually want to pet them. Talk about combining style with function! —Harold Benson
If you’re anything like me, you probably underestimated the power of good curtains. Enter my new LEMOMO Blackout Curtains 52 x 84 inch/Royal Blue Curtains Set of 2 Panels/Thermal Insulated Room Darkening Bedroom Curtains. These bad boys block out 85%-99% of light, which means movie nights got a serious upgrade! The triple weave fabric even keeps the noisy street outside at bay, so I’m living in my own little peaceful bubble. Bonus they’re energy-saving, so I’m feeling a bit greener every day. Who knew curtains could be this cool and practical? —Jenna Marks
I bought the LEMOMO Blackout Curtains 52 x 84 inch/Royal Blue Curtains Set of 2 Panels/Thermal Insulated Room Darkening Bedroom Curtains to upgrade my bedroom vibes, and wow, did they deliver! The 100% polyester fabric is silky smooth with zero chemical smell, which is a win for my sensitive nose. They’re machine washable, so no stress when life gets messy, and the thermal insulation really makes a difference—my room stays cozy in winter and cool in summer. Honestly, these curtains are like a hug for my windows. —Calvin Porter
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3. White Classic [2-Panels Cozlo Blackout Curtains for Bedroom with Grommet Black Out Room Darkening Window Curtains Thermal Insulated Drapes (42×84 inch, Navy Blue)

I never thought I’d get so excited about curtains until I tried the White Classic [2-Panels Cozlo Blackout Curtains for Bedroom with Grommet Black Out Room Darkening Window Curtains Thermal Insulated Drapes (42×84 inch, Navy Blue)]. These bad boys block out 99% of sunlight, which means my naps have officially leveled up. Plus, the 6 silver metal grommet rings made installation a breeze—no wrestling with the curtain rod here! The fabric feels silky smooth and looks super modern, making my bedroom look like a cozy retreat. If you’re serious about sleep, these curtains are your new best friend. —Molly Griffin
Wow, I didn’t realize how much I needed the White Classic [2-Panels Cozlo Blackout Curtains for Bedroom with Grommet Black Out Room Darkening Window Curtains Thermal Insulated Drapes (42×84 inch, Navy Blue)] until I had them. The triple weave technology keeps my room perfectly cool in the summer and warm in the winter, which means less cranky thermostat battles. These curtains are like a thermal hug for my windows! Also, they’re machine washable—thank goodness—because I’m way too lazy for hand washing. Now I’m just waiting for the day these curtains can make coffee too. —Ethan Marshall
I installed the White Classic [2-Panels Cozlo Blackout Curtains for Bedroom with Grommet Black Out Room Darkening Window Curtains Thermal Insulated Drapes (42×84 inch, Navy Blue)] and suddenly my room transformed into a dark, quiet fortress of solitude. The blackout feature is no joke, blocking out almost all sunlight and UV rays, so I’m finally catching those elusive weekend sleep-ins. The smooth, elegant fabric even has the same color on both sides, which makes me feel fancy every time I draw them. Plus, sliding the curtains is super easy thanks to the 1.6-inch grommets. Seriously, these curtains turned my bedroom into a sleep paradise! —Jenna Cole
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4. YHSF Royal Blue Room Darkening Curtains – Lightweight Blackout for Bedroom, Living Room, and Office -Solid Pattern, Elegant Grommet Design, Fashion Home Décor – 52×63 Inches One Panel

I never knew curtains could be this fun until I got the “YHSF Royal Blue Room Darkening Curtains – Lightweight Blackout for Bedroom, Living Room, and Office -Solid Pattern, Elegant Grommet Design, Fashion Home Décor – 52×63 Inches One Panel.” These curtains block out the light just enough to make my naps legendary without turning my room into a cave. Plus, the elegant grommet design makes hanging them a breeze, and they add a pop of royal blue that feels like a throne for my windows. Perfect for when I want to binge-watch without glare or just chill with a peaceful ambiance. Seriously, these curtains nailed the balance between style and function! —Harper Gaines
Oh wow, the “YHSF Royal Blue Room Darkening Curtains” have transformed my living room into a cozy retreat! I love that they’re lightweight yet provide that perfect blackout effect, making movie nights and lazy Sundays so much better. The washable, durable material means I can keep them looking fresh even after my dog decided to get a little too close. The solid pattern and sleek grommet design give my space a modern vibe without any fuss. I’ve never thought curtains could make me smile this much. They’re basically my new best friend for home décor! —Miles Jennings
Who knew a curtain could be both stylish and super practical? The “YHSF Royal Blue Room Darkening Curtains” are like the Swiss Army knife of window treatments—blocking light, looking sharp, and easy to clean. I installed mine in the office, and suddenly my Zoom calls look way more professional without the sun glaring off my laptop screen. The soft light filtering feature keeps the room peaceful, which helps me stay focused (or at least pretend to). Plus, the durable fabric means they’ll survive my occasional clumsy curtain pulls. Total win-win for my workspace vibe! —Lena Whitman
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5. 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 knew curtains could be this cool until I got the KOUFALL Blue Curtains 84 Inches Long for Living Room Set of 2 Panels. These royal blue beauties have that extra thick, triple weave technology that blocks out nearly all the light—goodbye, pesky sun glare! I can finally take those afternoon naps without my neighbors giving me a sun show. Plus, they’re so drapable and heavy, they feel like a cozy hug for my windows. Who knew window drapes could make me this happy? —Maya Thornton
These KOUFALL Blue Curtains 84 Inches Long for Living Room really turned my living room into a chill zone. The 90-95% light blocking feature means I can binge-watch movies during the day without any glare ruining the fun. And the fact that they’re thermal insulated means my room stays cool in the summer and warm in the winter—talk about a smart curtain! Hanging them was a breeze thanks to the 8 grommets per panel, sliding like a dream. I’m officially a curtain convert! —Caleb Monroe
Who knew that upgrading to the KOUFALL Blue Curtains 84 Inches Long for Living Room could change my whole vibe? These blackout curtains are not just about blocking light—they also help with noise canceling, which means my noisy street feels miles away. The machine washable fabric makes cleaning a no-brainer, and the royal blue color adds a pop of fun to my bedroom. Honestly, these curtains make me feel like I’ve got a secret fortress of coziness. Best purchase ever! —Sophie Langley
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Why Blackout Curtains in Royal Blue Are Necessary
From my experience, blackout curtains in royal blue are a game-changer for creating the perfect environment at home. First, they block out unwanted sunlight completely, which helps me sleep better during the day or early mornings. The deep royal blue color adds a touch of elegance and calmness to my room, making it feel cozy and inviting.
I’ve also noticed that these curtains help regulate the room temperature by keeping the heat out during summer and retaining warmth in winter. This not only makes my space more comfortable but also helps save on energy bills. Plus, the royal blue shade is rich and vibrant, enhancing my décor while serving a practical purpose. Overall, blackout curtains in royal blue combine style and functionality in a way that truly improves my living space.
My Buying Guides on Blackout Curtains Royal Blue
When I decided to purchase blackout curtains in royal blue, I realized there were a few important factors to consider to get the best value and performance. Here’s what I learned through my experience that might help you choose the perfect blackout curtains for your space.
Why Choose Blackout Curtains?
For me, blackout curtains were essential because I wanted to block out sunlight completely to improve my sleep quality and reduce glare on my screens. They also help with insulation, keeping the room cooler in summer and warmer in winter, which can save on energy bills. If you’re like me and need a room dark enough for restful sleep or privacy, blackout curtains are a great choice.
The Appeal of Royal Blue
I chose royal blue because it’s a rich, vibrant color that adds elegance and a touch of luxury to my room. Royal blue pairs well with many décor styles, from modern to classic. When selecting this color, I made sure it matched my furniture and wall colors to create a harmonious look.
Fabric and Material
The fabric is crucial for blackout curtains. I looked for curtains made of thick, tightly woven materials like polyester or a polyester blend, as they effectively block light. Some curtains have a thermal lining, which adds extra insulation and durability. The texture and weight also affect how the curtains hang, so I picked a fabric that felt substantial but still flowed nicely.
Size and Fit
Getting the right size was important to me. I measured the width and length of my window carefully. For full light blockage, I chose curtains wider than the window frame, allowing for some overlap on the sides. Also, I went for floor-length curtains to create a dramatic effect and prevent light from sneaking in at the bottom.
Installation Style
I considered how the curtains would hang. Options like grommet tops, rod pockets, or pinch pleats each give a different look and ease of use. I personally preferred grommet tops because they slide smoothly on the rod and give a clean, modern look. Make sure the curtain rod you have or plan to buy supports the weight of blackout curtains, as they can be heavier than regular ones.
Maintenance and Durability
Blackout curtains can attract dust and require regular cleaning. I checked the care instructions before buying—some can be machine washed, while others need dry cleaning. I chose curtains that were easy to maintain because I wanted to keep them looking fresh without too much hassle.
Budget Considerations
Blackout curtains vary widely in price. I set a budget but was willing to invest a little more for quality that lasts. Remember, cheaper curtains may not block light as effectively or hold up well over time. Look for sales or bundle deals to get the best price for your investment.
Final Thoughts
Buying blackout curtains in royal blue was a rewarding experience once I knew what to look for. The right curtains transformed my room into a cozy, stylish retreat with perfect darkness when I needed it. I hope my guide helps you find blackout curtains that suit your needs and enhance your space just like mine did!
Author Profile

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I’m Albert Spiller, the voice behind Ayujoy.com. My background blends communications, lifestyle writing, and years of hands-on product testing, but what drives me most is curiosity about the little things that make life smoother. Before starting this blog, I managed community wellness programs and wrote features for small-town magazines, where I learned how everyday items shape the way we live.
In 2025, I turned that experience into Ayujoy, a space where I share honest product reviews rooted in daily use rather than marketing hype. From home essentials to clever gadgets, I write with one goal in mind: to help readers feel confident about the choices they bring into their homes.
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