Green pants with plaid shirts. Plaid shirts are an excellent partner for your green pants and make you ready for anything casual. White, blue, or black plaid shirts are cool. See more ideas about green pants outfit, green pants, outfits. Olivia culpo’s green pants outfit is the epitome of “polished socialite” from head to toe. To get the look, combine a blue satin blazer with olive green trousers, pilgrim heels, brown. 9 cable knit turtleneck, green checkered blazer & green trousers. Match the weather with an appropriate outfit that will suit your style. During the summer, we try to beat the heat by staying cool and winter (for most of the country) is downright cold. Blue is a cold color.