Slate grey designer dresses for a night out with friends

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For a night out with friends, slate grey is your chic, cool-girl neutral—sleek, modern, and effortlessly elevated. We focused your search on designer-leaning party dresses in deep, dark tones, primed for after-dark plans. Want it tighter? Add your budget, size, retailer, or favorite brands—or tap Smart Filters for silhouettes and discounts.

Amanda Uprichard

Vallani Dress

$52

$260

Shopbop

Aya Muse

Rayne silk and cashmere minidress

$390

$650

Mytheresa

Magda Butrym

Asymmetric one-shoulder ruched bustier dress

$2,620

Mytheresa

Alaïa

One-shoulder asymmetric cutout stretch-jersey dress

$3,200

Net-a-Porter

Rotate

Pinstripe minidress

$238

$340

Mytheresa

Entire Studios

One-shoulder jersey minidress

$129

$185

Mytheresa

Rick Owens

Luna draped crepe-jersey mini dress

$470

$940

Net-a-Porter

Rabanne

Gathered jersey minidress

$474

$790

Mytheresa

Nanushka

Cutout satin mini dress

$149

$595

Outnet

ROTATE Birger Christensen

Ivonka open-back metallic jersey mini dress

$100

$400

Outnet

BEARE PARK

Metallic woven mini wrap dress

$155

$620

Outnet

Magda Butrym

Floral-appliqué ruched minidress

$2,880

Mytheresa

Marant Étoile

Denise draped jersey lamé minidress

$690

Mytheresa

Danielle Guizio

Lina Midi Dress

$268

Danielle Guizio

L'Academie

The Dore Mini Dress

$215

$228

Revolve

o.p.t

Katia Velvet Mini Dress

$40.5

$135

Shopbop

Jacquemus

Drapeado jersey minidress

$595

$850

Mytheresa

SIMKHAI

Selkie pleated metallic fil coupé mini dress

$218

$545

Outnet

Rick Owens

Svita asymmetric ruched velour dress

$475

$950

Net-a-Porter

Bec + Bridge

PRISCILLA MINI DRESS - STEEL BLUE

$320

Bec + Bridge

BRAND RECOMMENDATION

Ronny Kobo

Ronny Kobo delivers sophisticated silhouettes with a bold, fashion-forward edge—her cutout evening gowns are perfect for a night out and feel fresh without being overexposed. The brand’s under-the-radar status adds an exclusive touch to your slate grey dress pick.

View Brand

Ronny Kobo

Brulee Dress

$428

Ronny Kobo

Brulee Dress

$428

Ronny Kobo

Mariana wrap-effect ruched jersey mini dress

$112

$448

Outnet

Ronny Kobo

Aiysha Dress

$180

$448

Ronny Kobo

Carissa ruched floral-jacquard mini dress

$130

$518

Outnet

Ronny Kobo

Aly Dress

$798

Ronny Kobo

Kehlani Dress

$279

$398

Ronny Kobo

Fleur Dress

$498

Shopbop

Ronny Kobo

Brulee Dress

$428

Ronny Kobo

Brulee Dress

$428

Ronny Kobo

Mariana wrap-effect ruched jersey mini dress

$112

$448

Outnet

Ronny Kobo

Aiysha Dress

$180

$448

Ronny Kobo

Carissa ruched floral-jacquard mini dress

$130

$518

Outnet

Ronny Kobo

Aly Dress

$798

Ronny Kobo

Kehlani Dress

$279

$398

Ronny Kobo

Fleur Dress

$498

Shopbop

BRAND RECOMMENDATION

Ronny Kobo

Brulee Dress

$428

Ronny Kobo

Brulee Dress

$428

Ronny Kobo

Mariana wrap-effect ruched jersey mini dress

$112

$448

Outnet

Ronny Kobo

Aiysha Dress

$180

$448

Ronny Kobo

View brand

Vivienne Westwood

Ginnie jersey minidress

$773

$1,105

Mytheresa

Nensi Dojaka

Sequined minidress

$1,164

$1,940

Mytheresa

Poupette St Barth

Bianca halterneck satin minidress

$400

Mytheresa

THE ATTICO

Open-back satin midi dress

$1,150

Mytheresa

alice + olivia

Coley two-tone crepe mini dress

$165

$330

Outnet

Maygel Coronel

Selvaggio one-sleeve appliquéd ruched stretch-jersey mini dress

$192

$480

Net-a-Porter

Courrèges

Scuba cotton jersey minidress

$220

$440

Mytheresa

Herve Leger

Metallic ribbed-knit midi dress

$288

$1,150

Outnet

Bananhot

Rey sequined cutout minidress

$255

$365

Mytheresa

REDValentino

One-shoulder ruffled glittered tulle mini dress

$357

$1,425

Outnet

Aya Muse

Slouchy jersey minidress

$675

Mytheresa

Norma Kamali

Pickleball mockneck minidress

$225

Mytheresa

Marant Étoile

Orlane embroidered cotton minidress

$595

Mytheresa

New

MAJE

Button-embellished ribbed-knit mini dress

$135

$385

Outnet

EB Denim

Strapless denim mini dress

$95

$380

Outnet

Isabel Marant

Bustier silk-blend minidress

$768

$1,280

Mytheresa

Alaïa

Godet silk-blend minidress

$3,390

Mytheresa

Mugler

Ruched metallic bustier dress

$1,155

$1,925

Mytheresa

IRO Cabera cold-shoulder metallic jacquard-knit mini dress

IRO

Cabera cold-shoulder metallic jacquard-knit mini dress

$134

$445

Outnet

Saint Laurent

Draped taffeta minidress

$3,200

Mytheresa