According to Pinterest's 2024 trend forecast, blue eye makeup is already up on the uptick ... or a shimmery aqua that evokes an '80s prom, or a frosted light-blue that matches your silver Y2K ...

Blue light has shorter wavelengths and higher energy than other colors. Some research shows a link between eye damage and short-wave blue light with wavelengths between 415 and 455 nanometers.