The Neon Accessories

Fantasy Jewelry Box Earrings

Vivid Lucite-and-brass chandeliers let the color-shy get a little bold.

To buy: $30, fantasyjewelrybox.com.

H&M Dress

Pair lights with brights. This pale peach polyester sheath makes riotous colors even more wearable.

To buy: $60, hm.com for stores.

Ben-Amun Bangles

Stacked bracelets reimagined in futuristic neon rubber and silver-plated pewter.

To buy: $95 each, ben-amun.com.

Ann Taylor Belt

Repeating small pops of the same neon-charged colors—say, with this patent-leather belt—ties together the look.

To buy: $30, anntaylor.com.

Sequin Ring

This blush-tone acrylic ring feels cute and bubbly.

To buy: $38, sequin-nyc.com for stores.

Nine West Heels

Part brazen, part demure: nude leather Mary Janes with shocking pink heels and straps.

To buy: $89 (in three other color combinations only), ninewest.com.