Popsugar Fashion Street Style Color Trends For 2018 The 5 Major Color Trends to Know For 2018 September 24, 2018 by Marina Liao View On One Page Photo 20 of 21 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 20 Leaf Greener proves you can mix all the big color trends of 2018 into one outfit and look amazing. Hint: they're yellow, red, and pink. Previous Next Start Slideshow Street StyleFall FashionFashion TrendsRunwayUltimate GuideGet The LookSpring Fashion 2018Style How-To