Cobalt Blue Dresses

Cobalt blue is bright, bold and kind to most skin tones. It is one of our best-loved colours. Our cobalt blue dresses come in fitted pencil shapes, flute and cap sleeves, off-shoulder necklines and a midaxi swing. Wear one to work, a wedding or a party. Every dress is designed and made in England in stretch fabric.

Why cobalt blue works

Cobalt is vivid without feeling harsh. It lifts the face and flatters both cool and warm skin tones. It also photographs beautifully, which is why so many guests wear it to weddings.

It is surprisingly practical too. A cobalt dress looks smart at work with a navy or black jacket. Then it stands out at a party with metallic heels.

Cobalt blue styles to try

The York 3/4 Sleeve Pencil Dress and the Eliza 3/4 Sleeve Pencil Dress are clean, classic shapes. The Durham Flute Sleeve Pencil Skirt Dress adds a feminine sleeve. The Polly Cap Sleeved Pencil Dress is lighter for summer.

For a statement neckline, try the Regatta Low V-Neckline Pencil Dress or the Astra Off Shoulder Sleeved Pencil Dress. The Demelza Lace Pencil Dress brings texture. The Seaton Midaxi Swing Dress offers a longer, softer silhouette.

Fabrics and fit

  • Bi-Stretch is smooth and resists creases. It holds the colour well.
  • Ribbed Super Stretch, also called Ottoman, is firm and ribbed. We suggest one size up.
  • Moss Crepe has a soft texture with a little more weight.

Most styles here are knee length with a fitted cut. Many have hip pleating to flatter the waist. Our size guide explains how each fabric fits. You can also browse our Ottoman fabric collection.

What to wear with cobalt blue

  • Nude heels lengthen the leg and keep the look fresh.
  • Silver and gold jewellery both work well.
  • For a bold look, add a hot pink or orange bag.
  • For work, pair with a black or navy blazer.

In spring and summer, cobalt feels fresh with bare legs and nude sandals. In autumn and winter, try it with black opaque tights and knee boots. A camel or grey coat works well over the top. The colour stays bright even on grey days, which lifts any outfit.

Cobalt blue dress FAQs

Is cobalt blue suitable for a wedding?

Yes. It is one of the most popular guest colours. See our wedding guest dresses for more.

Is cobalt the same as royal blue?

They are close. Cobalt is slightly brighter and more vivid. Both look lovely with silver jewellery and nude shoes.

Do you have cobalt dresses with sleeves?

Yes. Choose from 3/4 sleeves, cap sleeves, flute sleeves and short sleeves.

Do you have other bright colours?

Yes. Our pink sheath dresses are another bold choice.

Can I return a dress if the shade is not right?

Yes, within 14 days in original condition with tags attached.

EU Right of Withdrawal

Under EU consumer law, customers may withdraw from their purchase within 14 days of delivery.

When submitting a return request, you may select Other as the return reason.

You do not need to provide a reason when exercising your EU withdrawal rights.

Returns are not available after 14 days from delivery.