Royal Blue Formal Wear
Dive into the world of royal blue formal wear and get ready to dazzle like the queen you truly are! Whether you're stepping into a gala, wedding, or any event that calls for a touch of elegance, our collection is here to make sure all eyes are on you. With shades that echo the depth of the ocean and the richness of a midnight sky, these pieces are designed to elevate your style game. So slip into something stunning and let your confidence shine brighter than any spotlight. After all, in royal blue, you're not just attending the event – you're owning it!
$119.90
A royal blue sequin formal dress featuring an open back, high front slit, and mermaid silhouette.
$119.90
A royal blue mermaid dress with sequin embroidery, lace-up back, and high front slit.
$69.90
A blue mesh mermaid dress featuring a floral print, halter cowl neckline, and strappy lace-up back.
$59.90
A royal blue bodycon mini dress with sequin embroidery, adjustable straps, and an open lace-up back.
$59.90
An elegant royal blue satin dress with a corset bodice and high side slit for formal occasions.
$40.90
A royal blue glitter mesh mini dress featuring a halter cowl neckline, ruched sides, and bodycon fit.
$77 $109.90 30% off
A royal blue mermaid dress with sequin scrolls, adjustable straps, and a high front slit.
$64.90
A chic royal blue satin midi dress featuring a pleated cowl neckline and alluring underbust cutout.
$64.90
A royal blue formal dress with a V-neckline, strappy back, and high side slit.
$119.90
A royal blue glitter formal dress with a lace-up back, high slit, and hidden pockets.
$19.97 $79.90 75% off
A royal blue glitter formal dress featuring a strappy open back and high front slit.
$49.90
A royal blue satin midi dress with a lace-up back, square halter neckline, and side slit.
$19.97 $84.90 76% off
A royal blue mermaid dress with a glitter finish, strappy back, and high front slit.
$79.90
A stunning royal blue formal dress featuring a lace-up back and high side slit.
$9.97 $34.90 71% off
A royal blue knit mini dress featuring a one-shoulder design and bold asymmetric bust cutout.
$19.97 $79.90 75% off
A royal blue glitter knit formal dress featuring a cutout design and high front slit.
$139.90
A royal blue sequin dress featuring a mermaid silhouette and an alluring open strappy back.
$59.90
A captivating royal blue bodycon dress featuring a glitter knit, lace-up back, and high front slit.
$119.90
A royal blue sequin mermaid dress with a plunge V-neckline and adjustable spaghetti straps.
$199.90
A royal blue glitter ball gown with a bustier lace-up bodice and floor-sweeping A-line silhouette.
$99.90
A stunning royal blue sequin dress with a lace-up back and mermaid silhouette for formal events.
$69.90
A royal blue glitter knit mermaid dress featuring a cowl neckline, lace-up back, and high front slit.
$46.90
A royal blue strapless bodycon midi dress in sculpting ponte knit with a sweetheart neckline.
$129.90
A captivating royal blue mermaid dress with sequin embellishments and a sheer sweetheart bodice.
$44.90
A glamorous blue satin skater dress featuring a lace-up back and adjustable spaghetti straps.
$69.90
A blue glitter formal dress with a cowl neckline, high slit, and adjustable spaghetti straps.
$79.90
A stunning blue floral mermaid dress featuring a halter V-neckline and partially open back.
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Lavish yourself with a luxe formal dress that elevates your special occasion outfit! Cheyenne features a one-shoulder neckline, a wired V-neck bust, a fitted long sleeve, a high side slit on the floor-length hem, and a curve-hugging A-line silhouette. The long dress is composed of a lined velvet fabric that offers a moderate stretch. Complete the look with rhinestone heels and a sphere clutch. Fit & FeaturesOne-shoulder neckline, wired V-neck bust, Fitted long sleeve, High side slit, floor-length hem, A-line silhouette, Lined velvet fabric, Form-hugging fit, moderate stretch, Strapless or sticky bra recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Cheyenne Formal One-Shoulder Velvet Dress in Black-2 | Size: S | Rhinestone/Velvet Fabric
Dare to stun in the Jamie satin formal dress crafted with silky satin fabric for a gorgeous sheen. The bold plunge halter neckline and open lace-up back will turn heads while the fitted column silhouette flaunts your curves. Fit & FeaturesSilky satin fabric, short knit stretchy lining, Plunge halter V-neckline, shoulder straps, padded bra cups, Lace-up open back, lower zipper with hook-eye closure, High side slit, Fitted column silhouette, Floor-length hem, Runs true to size, Where to Wear:Prom, weddings, galas, and black-tie soirees. Free Shipping on All Orders Over $75. | Windsor Jamie Lace-Up Satin Formal Column Dress in Red | Size: XS | Knit Fabric/Satin Fabric
Sophistication meets sultry on the Marjorie formal dress perfect for cocktail parties and dressy family get-togethers. She features sheer chiffon peasant long sleeves, a square neckline, a bodycon silhouette, and a front ruched seam leading to the skin-flaunting slit along her midi-length hem. The formal dress is composed of a lined crepe fabric with a moderate stretch. Style with a chic clutch and heels to complete the look! Fit & FeaturesSheer chiffon peasant long sleeves, square neckline, Front ruched seam, slit detail, Bodycon silhouette, Midi-length hem, Lined crepe fabric, moderate stretch, Bra-friendly design, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Marjorie Formal Chiffon Sleeve Midi Dress in White | Size: S | Chiffon/Crepe Fabric
A chic staple skater dress featuring a flirty off-the-shoulder folded neckline and a short-length perfect for styling with boots or heels. Fit & FeaturesRibbed knit fabric with plenty of stretch, Off-the-shoulder neckline, fold-over accent, Long fitted sleeves, Short-length hem, Skater silhouette, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Chic Staple Ribbed Knit Skater Dress in Black | Size: M | Knit Fabric
The Gwendolyn glitter knit bow-back mermaid dress will have you sparkling up the night with a glamorous allure! Make your entrance in this floor-length gown designed to turn heads with a curve-flaunting mermaid fit and backless design. Fit & FeaturesGlitter knit fabric, moderate stretch, Square neckline, spaghetti straps, Backless design, high waist seam, Bow-back accent, floor-length train, Floor-sweeping hem, mermaid silhouette, Runs true to size, Extra glitter for maximum sparkle - may have some natural fallout, Where to Wear:Weddings, black tie galas, formal dances, big birthday events, rehearsal dinners, engagement parties, red carpet occasions, upscale glam parties Free Shipping on All Orders Over $75. | Windsor Gwendolyn Glitter Knit Bow-Back Mermaid Dress in Black | Size: L | Knit Fabric
A sparkling sequin scroll pattern adds beauty and shine to the glamorous Saige formal long dress! With a lace-up back that turns heads, a curve-hugging mermaid silhouette, and a high slit for a gorgeous look. Fit & FeaturesSequin scroll pattern, mesh fabric, stretchy full knit lining, Sleeveless plunge V-neckline, padded bust, Spaghetti straps, open lace-up back detail, Back zipper and hook-eye closure, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, black-tie events, glam functions, and parties. Free Shipping on All Orders Over $75. | Windsor Saige Formal Sequin Lace-Up Mermaid Dress in Lavender | Size: XS | Knit Fabric/Mesh Fabric/Mesh Fabric
The Lucille formal satin dress will have you looking and feeling radiant and luxe! The dress captivates with a lace-up back, mermaid silhouette, and high front slit for effortless allure. Fit & FeaturesLined satin knit fabric, minimal stretch, Sleeveless square neckline, padded bust, adjustable spaghetti straps, Open lace-up back design, zipper and hook-eye closure, Fitted bodice, front ruched seam, high-cut slit, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, black tie galas, red-carpet events, nights at the opera or theatre, big milestone celebrations Free Shipping on All Orders Over $75. | Windsor Lucille Formal Satin Mermaid Dress in Coral | Size: L | Knit Fabric/Satin Fabric
Bring the romantic allure to the evening affair in the Marylou lace mesh plunge formal dress! She embodies flirtatious style in a sleeveless plunge V-neckline with a built-in padded bust and adjustable spaghetti straps on her empire waist bodice. The sparkly embroidered lace mesh fabric effortlessly flows into a floor-length silhouette with a high-side slit to showcase some legs. She also features a curve-conscious silhouette to flaunt your stunning figure! Complete the look in an elegant hair clip. Fit & FeaturesPlunge V-neckline, adjustable spaghetti straps, Adhesive bra recommended, built-in padded bust, High side slit, back zipper, hook and eye closure, Empire waist, form-fitting silhouette, Floor-length hem, Sparkly embroidered lace mesh fabric, full knit lining, moderate stretch, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Marylou Lace Mesh Plunge Neck Formal Dress in Black | Size: L | Knit Fabric/Mesh Fabric/Mesh Fabric
Spend an evening in the timeless elegance of the Alicia floor-length formal dress and feel like a work of art! The side ruched seams accentuate your curves along the mermaid silhouette, and the high front slit adds a touch of drama to the floor-length hem. Fit & FeaturesSmooth knit fabric lined with stretchy knit, Padded bra cups, Back zipper and hook-eye closure, High front slit, Mermaid silhouette, Runs true to size, Where to Wear:Prom, galas, black tie parties, weddings, bridesmaids, nights at the theatre and opera, red-carpets Free Shipping on All Orders Over $75. | Windsor Alicia Off-The-Shoulder Mermaid Formal Dress in Green | Size: XS | Knit Fabric
Sleek and sophisticated! The Emmie satin formal dress exudes elegance with a lace-up back and flattering mermaid silhouette that accentuates your figure. Fit & FeaturesStretchy satin-knit fabric, lined bust, Spaghetti straps, V-neckline, Lace-up back, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, black-tie galas, weddings, bridesmaids, formal parties, and red-carpet events. Free Shipping on All Orders Over $75. | Windsor Emmie Lace-Up Mermaid Satin Formal Dress in Brown | Size: L | Satin Fabric
Royal Blue Formal Wear
When it comes to turning heads, royal blue formal wear is basically your secret weapon. There’s just something about that deep, electric hue—it’s bold, it’s regal, and it makes every entrance feel like a main character moment. Whether you’re prepping for that long-awaited dance, a black-tie gala, or a milestone celebration, slipping into a royal blue dress is like flipping the switch from everyday you to “all eyes on me.” This color doesn’t just shine under the lights; it glows with confidence, making it a go-to for anyone who’s ready to own the room. And let’s be real, it’s not just about looking good (though, obviously, you will). It’s about feeling unstoppable. That’s why royal blue works for every vibe—whether you’re channeling classic glam in a floor-length gown, keeping it fresh with a royal blue semi formal dress, or breaking the rules in a sharp 2 piece royal blue set that’s equal parts daring and sophisticated. It’s the kind of color that says you didn’t come to blend in, and you definitely didn’t come to play it safe.
Picking out formal wear in royal blue is like choosing your armor for the night. You want something that fits your mood, your body, and your plans—something that’ll have you twirling on the dance floor, posing for pics, or giving your best “I totally have my life together” energy at a big family event. Maybe you’re shopping for prom, a wedding, or a banquet, or maybe you just want to stand out at your next cocktail party. Don’t sleep on the details: think luxe fabrics that catch the light, dreamy silhouettes that hug in all the right places, and those little extras—like a daring slit, a dramatic back, or a sprinkle of sparkle—that make your look totally unforgettable. Royal blue isn’t just for the party crowd, either. It’s a powerful, respectful choice for more somber moments, too. A royal blue funeral outfit can offer a dignified, elegant way to honor a loved one while still expressing your personal style. And if you’re on the hunt for a gift, formal wear in this iconic shade is a guaranteed way to make someone feel seen, celebrated, and seriously special. Imagine the look on your bestie’s face when she unwraps a royal blue dress Windsor style—pure magic.
No matter where you’re headed or who you’re shopping for, royal blue formal wear is a total game changer. It works for every skin tone, every hair color, and every attitude—from the quiet queens to the life-of-the-party types. Plus, it photographs like a dream, making it the ultimate choice for capturing memories you’ll want to relive again and again. If you’re ready to make your next big event legendary, or just want to see how this iconic color can level up your wardrobe, check out our curated collection of Royal Blue Outfits for all the inspo you need. Whether you’re going full glam, keeping it semi-formal, or mixing it up with a two-piece set, you’re about to unlock a whole new level of main character energy—because in royal blue, you’re never just another face in the crowd.