Blue One Shoulder Cocktail Dresses

Blue one shoulder cocktail dresses are your secret weapon for making a jaw-dropping entrance and leaving a little sparkle wherever you go. There’s just something about that bold pop of blue and an asymmetrical neckline that says, “I came to slay.” Whether you’re RSVP’ing yes to every invite or planning a night out with your ride-or-die crew, these dresses are here to boost your confidence and your Insta game. Get ready to turn heads, break hearts, and dance the night away—because when you show up in blue one shoulder cocktail dresses, the party doesn’t start until you walk in.

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Windsor Nastassia Off-The-Shoulder Mermaid Glitter Formal Dress in Navy Blue

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Windsor Nastassia Off-The-Shoulder Mermaid Glitter Formal Dress in Navy Blue

$19.97 $119.90 83% off

A navy blue glitter knit formal dress featuring an off-the-shoulder neckline and mermaid silhouette.

Martine Off-The-Shoulder Midi Satin Formal Dress in Navy Blue

$69.90

An elegant navy blue satin midi dress featuring off-the-shoulder neckline, floral appliqué, and lace-up back.

Windsor Bold Vibe One-Shoulder Cutout Bodycon Mini Dress in Royal Blue

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Windsor Bold Vibe One-Shoulder Cutout Bodycon Mini Dress in Royal Blue

$9.97 $34.90 71% off

A royal blue knit mini dress featuring a one-shoulder design and bold asymmetric bust cutout.

Windsor A Toast To Chic Velvet One-Shoulder Mini Dress in Navy Blue

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Windsor A Toast To Chic Velvet One-Shoulder Mini Dress in Navy Blue

$28 $38.90 28% off

A navy blue velvet mini dress with an asymmetric one-shoulder neckline and dramatic balloon sleeve.

Charmaine Off-The-Shoulder Floral Formal Dress in Blue

$79.90

A blue floral mesh dress featuring an off-the-shoulder ruffled neckline and elegant mermaid silhouette.

Laina High Slit Satin Midi Dress in Navy Blue

$59.90

A navy blue satin midi dress with a high slit, cowl neckline, and twist-bar open back.

Windsor Dancing At Sunset Ombre Plunge Bodycon Mini Dress in Blue

$38.90

An ombre blue knit mini dress featuring a plunge cowl neckline, hoop insert, and bodycon silhouette.

Mabel Lace-Up Satin Midi Formal Dress in Blue

$54.90

A blue satin midi dress featuring a lace-up back, scoop neckline, and front wrap slit.

Jocelyn Cold Shoulder Slit Mermaid Satin Formal Dress in Navy Blue

$69.90

A navy blue satin mermaid dress featuring a cold shoulder neckline and a high front slit.

One For The Books Cold Shoulder Mesh Midi Dress in Navy Blue

$49.90

A navy blue mesh midi dress featuring cold shoulder cutouts, adjustable straps, and a bodycon silhouette.

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Windsor Mayra Formal Satin Slit Long Dress in Sage

$59.90

(176)

Slip into the luxe vibes of Mayra! Designed to highlight your figure, this formal satin dress delivers a chic form-hugging fit and a high slit for effortless movement. Fit & FeaturesSmooth satin-knit fabric, moderate stretch, Sleeveless square neckline, spaghetti straps, Fitted bodice, side hip pleating, Form-fitting silhouette, high-cut front slit, Floor-length hem, Style runs small, Where to Wear:Homecoming, weddings, black-tie parties, galas, military balls, engagement parties, rehearsal dinners, bridal celebrations, birthday events, milestone celebrations Free Shipping on All Orders Over $75. | Windsor Mayra Formal Satin Slit Long Dress in Sage | Size: S | Satin Fabric

Windsor Sasha Formal High Slit Wrap Dress in Black

$39.90

(171)

Create a captivating entrance in this formal wrap dress for your next soiree. All eyes are on you in this stylishly chic long formal dress with a plunging V-neckline to perfectly display a sparkling rhinestone lariat or delicate layers of dainty necklaces. Fit & FeaturesCrepe fabric, moderate stretch, Asymmetrical wrap V-neckline, Adjustable spaghetti straps, Ruched detailing, slim-fit bodice, High front slit, floor-length wrap silhouette, Runs true to size, Where to Wear:Prom, black-tie weddings, and formal parties. Free Shipping on All Orders Over $75. | Windsor Sasha Formal High Slit Wrap Dress in Black | Size: XS | Rhinestone

Marissa Formal Satin Cowl Neck Dress in Green

$89.90

(169)

The Marissa long satin dress brings elegance and sultriness to your formal night. The floor-length gown enhances your curves with a fitted bodice and flattering A-line silhouette while the high front slit provides movement. Fit & FeaturesStretch-satin fabric, non-see-through, double-lined bust, Sleeveless pleated cowl neckline, spaghetti straps, Slim-fit bodice, empire waistline, High front slit, floor-length hem, A-line silhouette, Runs true to size, Where to Wear:Prom, weddings, black-tie soirees, special date nights, and engagement parties. Free Shipping on All Orders Over $75. | Windsor Marissa Formal Satin Cowl Neck Dress in Green | Size: S | Satin Fabric

Windsor Rowena Sequin Mermaid Dress in Navy Blue

$109.90

(168)

Chic and glamorous, the Rowena sequin mermaid long dress will stylishly elevate your formal night-out look. With a lace-up strap design and fitted mermaid silhouette with a high slit, you'll deliver stunning style. Fit & FeaturesSheer mesh fabric, knit lining, moderate stretch, embroidered sequin scroll design, Sleeveless square neckline, padded bust, Spaghetti straps, open back, lace-up strap design, tie closure, Lower back zipper with hook and eye closure, High waist seam, Fitted floor-length mermaid silhouette, high front slit, Runs true to size, Where to Wear:Prom, black-tie parties and galas, fancy engagement parties Free Shipping on All Orders Over $75. | Windsor Rowena Sequin Mermaid Dress in Navy Blue | Size: S | Knit Fabric/Mesh Fabric/Sheer Mesh Fabric

Windsor Cheyenne Formal One-Shoulder Velvet Dress in Black-2

$59.90

(124)

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

Addison Glitter Mesh Formal Dress in Black

$69.90

(113)

Make a sparkly statement at your next soiree in the trendy glam Addison glitter formal dress! Bring radiance to the room in this floor-length dress with a sleek design that fits like a glove. Fit & FeaturesSheer glitter mesh fabric, full knit stretchy lining, Sleeveless cowl neckline, spaghetti straps, High waist seam, Floor-length fitted silhouette, Runs true to size, Where to Wear:Prom, black tie weddings, galas, special date nights, rehearsal dinner Free Shipping on All Orders Over $75. | Windsor Addison Glitter Mesh Formal Dress in Black | Size: XS | Knit Fabric/Mesh Fabric/Mesh Fabric

Bethanie Formal Sequin V-Neck Mermaid Dress in Yellow

$109.90

(89)

Embellished with light-catching sequins, the Bethanie formal dress is a clear stunner with a lace-up back and a flattering mermaid silhouette with a floor-length hem. Fit & FeaturesSequin-scroll pattern, mesh fabric, stretch knit lining, Sleeveless V-neckline, padded bust, Lace-up back, zipper and hook-eye closure, Mermaid silhouette, Floor-length hem, Runs true to size, Where to Wear:Prom, black-tie events, formal weddings, and upscale parties. Free Shipping on All Orders Over $75. | Windsor Bethanie Formal Sequin V-Neck Mermaid Dress in Yellow | Size: S | Knit Fabric/Mesh Fabric/Mesh Fabric

Windsor Alisha Rhinestone Strap Formal Dress in Black

$39.90

(84)

Sultry and stunning, the Alisha formal dress will keep all eyes on you. With thin rhinestone detailed straps that give effortless sparkle and a curve-hugging silhouette, and an alluring high slit. Fit & FeaturesLightweight, breathable stretchy fabric, Sleeveless cowl neckline, Rhinestone detailed straps, High waist seam, Floor-length hem, form-fitting silhouette, high slit, Runs true to size, Where to Wear:Prom, glamorous evenings, dinner parties, weddings Free Shipping on All Orders Over $75. | Windsor Alisha Rhinestone Strap Formal Dress in Black | Size: L | Stretchy Fabric/Rhinestone

Windsor Jamie Lace-Up Satin Formal Column Dress in Red

$89.90

(70)

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

Rose Formal Mesh Corset Column Dress in Green

$54.90

(67)

The Rose formal long column dress is the perfect combination of elegance and glamour with a sheer corset trim and high-side slit for effortless allure! Fit & FeaturesMesh fabric, partial stretchy knit lining, Sleeveless sweetheart neckline, cowl pleating, Adjustable spaghetti straps, crisscross open back, Padded bust, sheer corset bodice, flexible boning, Side ruched seams, fitted column silhouette, High-side slit, floor-length hem, Style runs small, Where to Wear:Prom, weddings, bridesmaids, rehearsal dinners, cocktail soirees, and dressed-up date nights. Free Shipping on All Orders Over $75. | Windsor Rose Formal Mesh Corset Column Dress in Green | Size: M | Knit Fabric/Mesh Fabric

Blue One Shoulder Cocktail Dresses

When you slip into a blue one shoulder cocktail dress, you’re channeling the kind of confidence that turns every entrance into a main character moment. These dresses are the ultimate go-to for anyone who lives for a little drama—in the best way. Whether you’re RSVP’d to a rooftop party, a chic wedding reception, or a glam birthday dinner, a blue one sleeve dress is going to have you looking and feeling like the boldest, brightest version of yourself. The magic is all in the silhouette: that single, statement-making strap draws the eye and gives off a vibe that’s equal parts sophisticated and playful. The color blue, whether you gravitate toward a deep navy one shoulder dress or a pop of electric blue, brings a vibe that’s both timeless and totally on trend. It’s the kind of hue that looks stunning on every skin tone and photographs like a dream—think of all those Insta-worthy moments you’ll capture with your crew. If you’re the friend who always gets asked for outfit advice, you already know a blue one strap dress is a closet essential for those nights when you want to stand out without even trying.

Picking out the perfect blue one shoulder dress is all about dialing into your personal style and the energy of your event. If you’re headed to a night out with your squad, a mini dress with a bodycon fit is going to serve up major main character energy, hugging your curves and letting you show off those dance moves. For a cocktail party or semi-formal event, a midi length in a luxe fabric with a little ruching or a flirty slit brings just the right amount of elegance and edge (plus, you’ll have all the room you need to show off your favorite heels). And let’s not forget the navy one shoulder dress—a total classic that works for everything from office parties to romantic dinners, giving you a look that’s both refined and a little mysterious. If you’re shopping for a gift, blue one shoulder cocktail dresses are a killer pick for birthdays, graduations, or as a treat for your bestie who deserves to feel unstoppable. They’re also a sweet surprise for sisters, cousins, or anyone who loves to play dress-up and command the room. When you’re styling your look, don’t be afraid to pile on the sparkle with statement earrings, a bold clutch, and strappy heels. And if you’re feeling inspired to mix it up, check out our White One Shoulder Cocktail Dresses for another take on the one-shoulder trend that’s as fresh as it is fierce.

Blue one shoulder cocktail dresses are designed for the girl who isn’t afraid to take risks and loves to make every moment count. The one-shoulder cut is perfect for showing off sun-kissed shoulders or your favorite new glow, and the range of blue shades—from powder blue to rich navy—means there’s a perfect match for every vibe and every event. These dresses are as versatile as your social calendar: throw on a cropped leather jacket for an edgy twist, or keep it classic with delicate jewelry and a sleek updo. Comfort is key, so make sure you find a fit that lets you move, mingle, and dance the night away without a second thought. If you need a little extra tailoring for that just-right fit, don’t hesitate to make it yours—after all, the best looks are the ones that feel like they were made for you. Whether you’re shopping for yourself or picking out a gift for your favorite partner in crime, a blue one shoulder dress is a guaranteed way to bring the good vibes and unforgettable memories. So go ahead, turn the sidewalk into your runway and make every occasion one to remember.

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Blue One Shoulder Cocktail Dresses

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Blue One Shoulder Cocktail Dresses

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