Marks & Spencer's £42 Cobalt Blue Column Dress Is Already a Style Staple
Cobalt blue has emerged as the defining color of the year, solidifying its status after appearing on spring/summer 2026 runways at major fashion houses like VictoriaBeckham, Loewe, Jil Sander, and Chanel. Influencers like Bella Hadid and Amelia Gray have also been spotted sporting the hue, further cementing its popularity.
A Versatile Color for All Seasons
Despite its boldness, cobalt blue offers numerous styling possibilities. From casual knitwear and jeans to spring skorts and summer pleated trousers, the color transitions seamlessly across seasons. For autumn, a color-blocked cinched column dress is recommended.

Marks & Spencer's Elegant Offering
Marks & Spencer has released a particularly elegant column dress in this trending color, priced at £42. The dress features a sleeveless, regular fit design, a classic crew neckline, a cinched waistline, and a button closure at the back. It's described as both classic and contemporary, reminiscent of a piece that could be found in K-Mid's wardrobe.

More Cobalt Blue Finds
Beyond the dress, Marks & Spencer and other retailers offer a range of cobalt blue items to complete your summer and autumn wardrobe, including:
- Cobalt Blue Knitted Short Sleeve T-Shirt Jumper (£19 at Next)
- Smocked Puff-Sleeve Blouse (£75 at COS)
- Hush Clarissa Gathered Straps Midi Dress | Sky Blue (£115 at Hush)
- Knitted Collar Cardigan (£57 at & Other Stories)