True Autumn Colours to Avoid To flatter your True Autumn complexion, it's best to avoid cool and light hues such as mint green, lavender, and bright grey. These colors are the direct opposite of your warm and rich coloring and may make you look dull instead of vibrant.

For Fall 2025 and 2026, fashion experts suggest avoiding colors that clash with the season's "dark luxury" and "opulent neutral" trends. Specifically, you should avoid neon and highlighter hues (like radioactive lime green or neon yellow), as they lack the sophistication associated with autumnal palettes. "Synthetic" colors, such as bright pool-water turquoise or grape-soda purple, often look "cheap" against the backdrop of natural fall textures like wool, leather, and suede. Additionally, while orange is a fall staple, experts warn against "Halloween Orange"—a bright, saturated hue that can look like a costume rather than high fashion; instead, opt for muted burnt sienna or rust. Fuchsia and hot pink, which dominated during the "Barbiecore" era, are also being phased out for autumn in favor of deep burgundies and "merlot" reds. The goal for fall is to embrace rich, grounded tones like olive, chocolate brown, and charcoal, which harmonize with the changing environment rather than fighting against it with artificial brightness.