Blue Evening Dresses

Q: Which shade of blue suits an evening dress best?

Match the shade to the formality and the season. Deep navy, midnight and slate read the most elegant for black tie and rival a classic black gown. Royal, cobalt and electric blue make a jewel-tone statement under the lights. Softer ice, powder or sky blue, or a blue floral , feel romantic for a spring evening. Every shade photographs well, so follow your mood.

Q: Is navy or midnight blue too dark for a formal event?

Dark blue is one of the most sophisticated things you can wear at night. Navy and midnight feel as elegant as black but a little more considered, especially in velvet or satin. To lift a deep shade, pick a long sleeve or detailed style, warm it with gold accessories, and add a wrap or tailored jacket for cooler venues. Under evening light it always reads rich, never flat.

Q: What colour shoes go with a royal blue evening dress?

Metallics lead the way here. Gold warms royal blue up, while silver keeps it crisp and modern. Nude or tan heels quietly lengthen the leg, and black gives a sleek, classic finish. For more drama, strappy sandals in silver or soft blush look gorgeous. One tip: a contrast shoe reads more expensive than an exact royal-blue match.

Q: Where can I buy a blue evening dress online in the UK?

You can shop the full blue evening edit online at Showpo, with free UK delivery over £100. The Size Guide takes the guesswork out of fit before you order, the Returns Policy keeps swaps simple if it is not quite right, the Shipping page has delivery timings, and the Showpo Blog is worth a look for more fashion advice.

110 Products

Lizzy Maxi Dress

Backless Ruched Bodycon Dress in Blue

£89.95

4.9(10)

Denise Maxi Dress

Halter U Ruched Neck Cut Out Jersey Dress in Blue

£37.00

~~£89.95~~

You save 59%

5.0(4)

Aria Midi Dress

Strapless Tie Waist Dress in Light Blue

£89.95

4.8(17)

Charlita Maxi Dress

Strapless Cowl Back Satin Dress in Steel Blue

£89.95

4.8(105)

Inez Maxi Dress

Scoop Neck Gathered Front Split Dress in Blue

£30.00

~~£79.95~~

You save 62%

5.0(1)

New

Sandy Maxi Dress

Sweetheart Neckline Halter Dress in Light Blue

£89.95

Leticia Maxi Dress

Mesh Off Shoulder Ruched High Split Dress in Blue

£89.95

4.9(15)

Gemalyn Maxi Dress

Cowl Neck Thigh Split Dress in Sky Blue

£89.95

4.8(29)

Veronika Maxi Dress

Off Shoulder Plunge High Split Dress in Blue

£89.95

4.8(24)

Indi Maxi Dress

Boat Neck Bodycon Dress in Light Blue

£89.95

4.9(180)

Oceana Maxi Dress

Strapless Sweetheart Neckline Mesh Dress in Blue

£79.95

Bella Maxi Dress

Strapless Corset Bodice Lace Up Back Tiered Ruffle Dress in Soft Blue

£36.00

~~£109.95~~

You save 67%

5.0(1)

Almarie Midi Dress

Halter Neck Mesh Dress in Blue

£41.00

~~£79.95~~

You save 49%

4.9(19)

Isabella Maxi Dress

Off Shoulder Long Sleeve Satin Dress in Blue

£61.00

~~£89.95~~

You save 32%

Juliet Midi Dress

One Shoulder Lace Contrast Bodycon Dress in Blue

£89.95

5.0(1)

Bijou Maxi Dress

Embroidery Deep V Halter Ruched Dress in Ice Blue

£30.00

~~£109.95~~

You save 73%

Cariela Maxi Dress

Plunge Neck Satin Dress in Navy

£61.00

~~£89.95~~

You save 32%

5.0(1)

Jefferies Maxi Dress

Peplum Bodice Contrast Georgette Dress in Light Blue

£109.95

4.7(11)

Sienna Maxi Dress

3D Floral Strapless Column Dress in Blue

£159.95

4.8(23)

Oceane Maxi Dress

Draped Off Shoulder Gathered Bodice Dress in Soft Blue

£89.95

More Than This Maxi Dress

Ruffle Strap Thigh Split Dress in Light Blue

£61.00

~~£89.95~~

You save 32%

4.8(126)

Jasmin Maxi Dress

Sequin Overlay Dress in Blue

£99.95

4.7(3)

Ruby Maxi Dress

Halter Scoop Neck Low Back Bodycon Dress in Light Blue

£37.00

~~£89.95~~

You save 59%

4.8(41)

Sabine Maxi Dress

3D Sequin Floral Strapless in Sky Blue

£81.00

~~£139.95~~

You save 42%

Opal Maxi Dress

Off Shoulder Gathered Bodice Fit And Flare Dress in Blue

£66.00

~~£89.95~~

You save 27%

5.0(1)

Giselli Midi Dress

Adjustable Strap Ruched Bust Dress in Blue Print

£30.00

~~£79.95~~

You save 62%

4.8(5)

Ginny Maxi Dress

Jersey Ruched V Waist Dress in Blue

£89.95

Adiana Maxi Dress

Floral Print Strapless Dress in Aquamarine Floral

£45.00

~~£79.95~~

You save 44%

5.0(4)

Barbara Maxi Dress

Halter Scoop Neck Contrast Georgette Dress in Cornflower Blue

£89.95

4.9(8)

Janezkie Maxi Dress

Femme Tiered Jacquard Formal Dress in Light Blue

£62.00

~~£89.95~~

You save 31%

Showing 31 - 60 of 110 Products

Blue Evening Dresses

Lizzy Maxi Dress

Denise Maxi Dress

Aria Midi Dress

Charlita Maxi Dress

Inez Maxi Dress

Sandy Maxi Dress

Leticia Maxi Dress

Gemalyn Maxi Dress

Veronika Maxi Dress

Indi Maxi Dress

Oceana Maxi Dress

Bella Maxi Dress

Almarie Midi Dress

Isabella Maxi Dress

Juliet Midi Dress

Bijou Maxi Dress

Cariela Maxi Dress

Jefferies Maxi Dress

Sienna Maxi Dress

Oceane Maxi Dress

More Than This Maxi Dress

Jasmin Maxi Dress

Ruby Maxi Dress

Sabine Maxi Dress

Opal Maxi Dress

Giselli Midi Dress

Ginny Maxi Dress

Adiana Maxi Dress

Barbara Maxi Dress

Janezkie Maxi Dress

Frequently Asked Questions

Which shade of blue suits an evening dress best?

Is navy or midnight blue too dark for a formal event?

What colour shoes go with a royal blue evening dress?

Where can I buy a blue evening dress online in the UK?