Preparing autumn outfit ideas? Emma Willis has started us off on the right foot with some seriously chic style inspiration. Spotted on BBC Radio 2’s Instagram, she showed off the ultimate autumn colour palette: brown and khaki.
Pairing wide-leg trousers with a subtly cropped jacket, Emma effortlessly balanced out the more relaxed leg shape with a waist-defining top half. Keeping her look tonal, she styled her trousers with a coordinating top, under an olive green jacket.
Both of these colours are set to be key players in the autumn/winter fashion trends for 2026, so if you're looking for timely new inspiration, this is a smart casual outfit worth bookmarking.
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This jacket from Whistles ticks all the boxes for autumnal style. Its lightweight fabric makes it ideal for transitional weather, while the utility-inspired design plays into seasonal trends.

These Nobody's Child trousers come in a gorgeous chocolate brown hue. The double front pleats add an elevated structure to the wide, barrel-leg shape. Easily dressed up or down, they'll work for multiple occasions.

Breathable, moisture-wicking fabric helps the t-shirt 'release excess heat to keep you fresh'. Available in six neutral colours, these are a great basic.

This jacket has just dropped on the M&S website in green and classic navy. The directional funnel neck design and utility details make it ideal for the weeks and months ahead.

Available in short to extra-long leg lengths, these Next trousers are an affordable autumn staple. Chic and elevated, they also feature an elasticated back panel for added comfort.

The Reece drapey t-shirt from Hush is an iconic staple, thanks to a design that boasts the perfect relaxed fit. It comes in a range of hues, and this chocolate brown is ideal for recreating Emma's style.
Khaki and chocolate brown are an elegant and earthy, neutral pairing for the autumn months. A nod to utilitarianism, muted and understated, this duo is a chic choice that never truly goes out of fashion.
Beyond the colour palette, Emma’s outfit is a foolproof formula that will be stylish and comfortable throughout the season. Wide-leg trousers will always be a staple in autumn capsule wardrobes, thanks to their flattering silhouette and wearability, working for everything from date night outfits to office wear.
If you’ve been wondering what jackets to wear to balance out wider trousers, a cropped piece like Emma’s lightweight, khaki jacket is a great choice, as the shrunken hemline balances the weight of the wider hemline.