At the beginning of 2019, everything indicated neon colors — think Barbiecore hot pink, neon green, and bright orange — were serious contenders to headline fashion's newest color trend. If the ...

It came in a range of vivid neon hues — highlighter yellow, shocking pink, radioactive green — and was used for slim-fitting pants and tops with billowing extensions and abstract hoods.

Well, it turns out we thought wrong: Just a few weeks into 2019, neon—particularly neon green—is shaping up to be the must-try trend of the season. Consider Kendall Jenner, ...