Plum, copper, canary yellow: the 5 back-to-school colours of autumn 2026, according to Tagwalk
Every year, the return of September brings with it a familiar ritual: rethinking your wardrobe before heading back to the office or the classroom. To find out which back-to-school colours to bet on this season, French platform Tagwalk analysed the latest autumn-winter Fashion Weeks and published its predictions on 19 August on Instagram. Five shades stand out clearly, and some of the jumps are spectacular.
The numbers speak: what the runways are forecasting for back-to-school colours
Tagwalk specialises in trend analysis and runway coverage. To build its ranking, the platform tracked the evolution of collections shown during the latest autumn-winter Fashion Weeks. The result is unambiguous: two colours are leading the pack with an identical rise of 309% each. Those colours are plum and copper, two shades that perfectly capture the spirit of the colder season.
By comparison, tomato red is up 23%, canary yellow 19%, and forest green 13%. These figures reflect a growing appetite among designers for palettes that are both warm and deep. In practical terms, it means these shades are about to flood the rails and the streets in the weeks ahead.
Plum and copper: the season’s clear frontrunners
Plum is establishing itself as the defining colour of autumn 2026. Spotted on the runways of Alaïa, Hermès, and Zimmermann, it sits within a broader trend around violet undertones that have been particularly in vogue of late. Last autumn it was burgundy that dominated; this season, its purple-tinged cousin is stepping up to take the crown.
Copper, meanwhile, wins over with its versatility. Houses such as Chanel, Saint Laurent, and Sézane have woven it into their ready-to-wear collections. This warm shade, reminiscent of leaves turning russet in autumn, has the advantage of flattering every skin tone. To make it work, the source recommends investing in a statement piece: an oversized coat or a pair of leather boots are particularly effective options.
Tomato red, canary yellow, forest green: three colours not to overlook
Tomato red is nothing new. It made its mark back in summer and shows no sign of losing momentum. Houses like Dior and Bottega Veneta have each put their own spin on it, and Tagwalk confirms a 23% rise across collections. It is, in other words, a safe bet among back-to-school colours, and one that is easy to fold into an existing wardrobe.
Canary yellow, for its part, carries summer’s energy into an autumnal context. Loewe adopts it on an elegant peacoat, Tory Burch offers it as a total look with a jort and a buttoned jacket, while Chloé opts for a knit dress. Three very different interpretations, which speaks to just how flexible this vivid shade can be.
As for forest green, long overlooked, it is reclaiming a prime spot in the collections. Tom Ford, Balenciaga, and Lanvin have all incorporated it into their autumn offerings. When it comes to wearing it day to day, fabric choice plays a decisive role.
How to wear these shades every day
Beyond the runways, these back-to-school colours translate into concrete wardrobe decisions. Here is what the source highlights for each shade:
- Plum: a shade to explore in tights, a trench coat, or a skirt, in keeping with the trending violet-undertone palette.
- Copper: best worn as a statement piece, whether an oversized coat or leather boots, for maximum impact.
- Tomato red: already present in many collections, it is easy to reintroduce into your wardrobe this season.
- Canary yellow: works as a peacoat, a total look, or a knit dress, depending on your mood.
- Forest green: best sought out in fabrics such as cashmere or satin for a refined finish.
Forest green deserves particular attention when it comes to fabric. Cashmere and satin are recommended for giving it an elegant dimension. The question, then, is less about the colour itself than about how you wear it: a forest-green cashmere jumper or a satin piece will bring instant sophistication to any outfit.
Together, these five shades paint a coherent picture of the back-to-school colours for autumn 2026, ranging from deep, intense tones to brighter, more luminous hues. Whether you gravitate towards safe bets or bolder choices, each of these colours offers concrete ways to refresh your wardrobe for the new season.
