Cobalt Blue Formal Dresses

Make a statement in bold, beautiful cobalt blue formal dresses designed to stand out. This rich, eye-catching color flatters every skin tone and feels just right for weddings, galas, proms, or any night that calls for something special. At Ever-Pretty, you’ll find styles in soft chiffon, sleek satin, and timeless lace—each one made to fit and feel amazing. Looking for something with sleeves? A classic A-line? A curve-friendly fit? We’ve got you covered, from long sleeve gowns to plus size evening styles. Cobalt is more than a trend—it’s your power color.

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pretty MONICA|Plus Size Empire Waist V Back Bridesmaid Dress with Short Sleeves

+35

pretty MONICA
Plus Size Empire Waist V Back Bridesmaid Dress with Short Sleeves
$64.99 $79.99
pretty ASTRAL|Plus Size Floor Length Formal Evening Gowns for Weddings

+17

pretty ASTRAL
Plus Size Floor Length Formal Evening Gowns for Weddings
$84.99
pretty SAPHIR|Plus Size Women's Embroidery Evening Dresses with Short Sleeve

+15

pretty SAPHIR
Plus Size Women's Embroidery Evening Dresses with Short Sleeve
$69.99 $89.99
ever ASTRAL|Shimmery Ruffle Sleeves Maxi Sequin Evening Dress

+17

ever ASTRAL
Shimmery Ruffle Sleeves Maxi Sequin Evening Dress
$84.99
ever SAPHIR|Women's A-Line Sequin Leaf Maxi Prom Dress with Sleeves

+16

ever SAPHIR
Women's A-Line Sequin Leaf Maxi Prom Dress with Sleeves
$69.99 $89.99
ever MONICA|Long Chiffon Empire Waist Bridesmaid Dress with Short Flutter Sleeves

+33

ever MONICA
Long Chiffon Empire Waist Bridesmaid Dress with Short Flutter Sleeves
$64.99 $79.99
ever SIMONE|Short Sleeves Leaf Sequin A-Line Midi Formal Wedding Guest Dress

+10

ever SIMONE
Short Sleeves Leaf Sequin A-Line Midi Formal Wedding Guest Dress
$86.99
ever NOIRE|Glitter V-Neck High Slit Sequin Shoulder Strap Evening Dress

+10

ever NOIRE Stretch
Glitter V-Neck High Slit Sequin Shoulder Strap Evening Dress
$74.99
ever CELESTE|Chiffon High Empire Waist Puff Sleeve Mother Dress

+16

ever CELESTE
Chiffon High Empire Waist Puff Sleeve Mother Dress
$85.99
ever DIONE|Gorgeous V Neck Leaf-Sequined Fishtail Party Dress

+9

ever DIONE
Gorgeous V Neck Leaf-Sequined Fishtail Party Dress
$69.99 $94.99
pretty NOIRE|Plus Size Glitter V-Neck High Slit Sequin Shoulder Strap Evening Dress

+10

pretty NOIRE Stretch
Plus Size Glitter V-Neck High Slit Sequin Shoulder Strap Evening Dress
$74.99
ever ALIX|Short Sleeves Sequin High Low V-Neck Midi Formal Evening Dress

+12

ever ALIX
Short Sleeves Sequin High Low V-Neck Midi Formal Evening Dress
$82.99
pretty BRYM|Plus Size Dazzling Empire Waist See-Through Long Sleeves A-Line Evening Dress

+8

pretty BRYM
Plus Size Dazzling Empire Waist See-Through Long Sleeves A-Line Evening Dress
$92.99
pretty CELESTE|Plus Size See-Through Puff Sleeve Chiffon Mother Dress

+22

pretty CELESTE
Plus Size See-Through Puff Sleeve Chiffon Mother Dress
$85.99
ever LIORÉ|Sparkling Short Sleeve V-Neck Ribbon Waist A-Line Evening Dress

+10

ever LIORÉ
Sparkling Short Sleeve V-Neck Ribbon Waist A-Line Evening Dress
$78.99
pretty DIONE|Fashion Plus Size V Neck Mermaid Sequin & Tulle Evening Dress

+10

pretty DIONE
Fashion Plus Size V Neck Mermaid Sequin & Tulle Evening Dress
$69.99 $94.99
pretty PALMER|Plus Size Sequin Mermaid Formal Dress

+7

pretty PALMER
Plus Size Sequin Mermaid Formal Dress
$87.99
pretty SORAYA|Plus Size Sleeveless V-Neck Empire Waist High Slit Floor-Length Evening Dress

+16

pretty SORAYA
Plus Size Sleeveless V-Neck Empire Waist High Slit Floor-Length Evening Dress
$69.99
ever BRYM|Glittery Empire Waist Long Lantern Sleeves A-Line Evening Dress

+8

ever BRYM
Glittery Empire Waist Long Lantern Sleeves A-Line Evening Dress
$92.99
pretty DAPHNE|Plus Size V-Neck Glittery Short Sleeves Formal Evening Dress with Empire Waist

+6

pretty DAPHNE
Plus Size V-Neck Glittery Short Sleeves Formal Evening Dress with Empire Waist
$89.99
pretty RAYVEN|Plus Size V-Neck Lantern Long Sleeve Sequin A-Line Evening Dress

+6

pretty RAYVEN
Plus Size V-Neck Lantern Long Sleeve Sequin A-Line Evening Dress
$109.99
ever ALIX|Short Sleeves Sequin High Low V-Neck Midi Mother of the Bride Dress

+11

ever ALIX
Short Sleeves Sequin High Low V-Neck Midi Mother of the Bride Dress
$82.99
ever SAPHIR|Women's A-Line Short Sleeve Embroidery Floor Length Evening Dresses

+6

ever SAPHIR
Women's A-Line Short Sleeve Embroidery Floor Length Evening Dresses
$69.99 $89.99
ever MELODÉ|Glitter High-Low Front Side Slit Ruffled V-Neck Evening Dress

+8

ever MELODÉ
Glitter High-Low Front Side Slit Ruffled V-Neck Evening Dress
$59.99 $79.99
ever CELESTE|Long Sleeve Chiffon A-Line Empire Waist Formal Dress

+16

ever CELESTE
Long Sleeve Chiffon A-Line Empire Waist Formal Dress
$85.99
ever ALIX|Short Sleeves Sequin High Low V-Neck Midi Formal Wedding Guest Dress

+12

ever ALIX
Short Sleeves Sequin High Low V-Neck Midi Formal Wedding Guest Dress
$82.99
ever LILYANA|Back Cutout A-Line Pleated Ruffles Sleeve Chiffon Bridesmaid Dress

+17

ever LILYANA
Back Cutout A-Line Pleated Ruffles Sleeve Chiffon Bridesmaid Dress
$79.99
ever NOIRE|Glitter V-Neck High Slit Sequin Shoulder Strap Wedding Guest Dress

+10

ever NOIRE Stretch
Glitter V-Neck High Slit Sequin Shoulder Strap Wedding Guest Dress
$74.99
ever SORAYA|Chiffon High Slit Sleeveless V-Neck Empire Waist Formal Evening Dress

+15

ever SORAYA
Chiffon High Slit Sleeveless V-Neck Empire Waist Formal Evening Dress
$69.99
pretty NAVEYA|Plus Size Short Sleeves Sequin V-Neck Formal Evening Dress with Tulle

+3

pretty NAVEYA
Plus Size Short Sleeves Sequin V-Neck Formal Evening Dress with Tulle
$88.99
pretty HAYLEN|Plus Size Sequin Mermaid Formal Dress

+5

pretty HAYLEN
Plus Size Sequin Mermaid Formal Dress
$88.99
ever RAYVEN|Shimmering All Over V-Neck Long Lantern Sleeve Sequin A-Line Evening Dress

+7

ever RAYVEN
Shimmering All Over V-Neck Long Lantern Sleeve Sequin A-Line Evening Dress
$109.99
ever DAPHNE|V-Neck Glittery Short Sleeves Formal Evening Dress with Empire Waist

+6

ever DAPHNE
V-Neck Glittery Short Sleeves Formal Evening Dress with Empire Waist
$89.99
ever SORAYA|Sleeveless V-Neck Empire Waist High Slit Floor-Length Evening Dress

+9

ever SORAYA
Sleeveless V-Neck Empire Waist High Slit Floor-Length Evening Dress
$69.99
ever EVERLAINE|Halter Neck Pleated Glittery Formal Evening Dress with Empire Waist

+11

ever EVERLAINE
Halter Neck Pleated Glittery Formal Evening Dress with Empire Waist
$88.99
ever HAYLEN|Sequin Mermaid Round Neck Dress

+5

ever HAYLEN
Sequin Mermaid Round Neck Dress
$88.99
ever ASTRAL|Ruffle Sleeves Leaf Sequin Maxi Bridesmaid Dress

+16

ever ASTRAL
Ruffle Sleeves Leaf Sequin Maxi Bridesmaid Dress
$84.99
ever PALMER|Sequin Embroidery Mermaid Formal Dress

+7

ever PALMER
Sequin Embroidery Mermaid Formal Dress
$87.99
ever PALMER|Embroidery Sequin Mother of the Bride Dress

+7

ever PALMER
Embroidery Sequin Mother of the Bride Dress
$87.99
ever NOIRE|Glitter V-Neck Cruise Journey Evening Dress

+8

ever NOIRE Stretch
Glitter V-Neck Cruise Journey Evening Dress
$74.99
ever ASTRAL|Elegant Ruffle Sleeves Maxi Sequin Mother of the Bride Dress

+17

ever ASTRAL
Elegant Ruffle Sleeves Maxi Sequin Mother of the Bride Dress
$84.99
ever CLOE|Sweetheart Neckline One Shoulder with Floral Tulle High Slit Bridesmaid Dress

+6

ever CLOE
Sweetheart Neckline One Shoulder with Floral Tulle High Slit Bridesmaid Dress
$83.99
Delivery Within 4 Business Days
ever NOIRE|Sequin Shoulder Strap Twist High Slit Prom Dress

+6

ever NOIRE Stretch
Sequin Shoulder Strap Twist High Slit Prom Dress
$74.99
Delivery Within 4 Business Days
Plus Size Glittery Halter Neck Pleated Formal Evening Dress

+10

Plus Size Glittery Halter Neck Pleated Formal Evening Dress
$88.99
ever BRYM|Sequin Long Lantern Sleeves Maxi Wedding Guest Dress

+8

ever BRYM
Sequin Long Lantern Sleeves Maxi Wedding Guest Dress
$92.99
ever NAVEYA|Sparkly Sequin A-Line V-Neck Tulle Formal Evening Dress

+3

ever NAVEYA
Sparkly Sequin A-Line V-Neck Tulle Formal Evening Dress
$88.99
ever HAYLEN|Plus Size Sequin Mermaid Mother of the Bride Dress

+5

ever HAYLEN
Plus Size Sequin Mermaid Mother of the Bride Dress
$88.99
ever REYA|Off Shoulder High Slit Chiffon Flowy Bridesmaid Dress

+3

ever REYA
Off Shoulder High Slit Chiffon Flowy Bridesmaid Dress
$75.99