Memorial Day is just around the corner, and if you follow traditional fashion rules, that means it's officially time to start wearing white. So why not take a cue from Scarlett Johansson and try wearing it on your nails? (It works on real people too: Check out what Retail_therapy has to say.)

Pure white and off-white nails are very trendy right now, and both shades look especially good with tanned skin and summery clothes, like brights and pastels. Here are three products to help you get the look.

OPI Nail Lacquer in Fit for a Queensland ($7.50). This shade from OPI's Summer Australia collection has an iridescent finish.

Two more, so

Lippmann Collection in Amazing Grace ($15) is a pure white polish with a more matte finish.

Yves Saint Laurent Nail Touch in White Sparkle ($23) has a cloudier opal look, and the pen makes it super-easy to apply.