Case in point: yellow has been the undisputed manicure shade for summer ’26, with butter yellow, saturated chromes, and lemon nails taking over. What are lemon nails? “Lemon nails put a fresh spin on the yellow manicure moment, swapping last year’s buttery, dessert-like pastels for a punchier, more zesty yellow, closer to the shade of a lemon straight off the tree,” she shares. Their popularity is growing, too; according to booking platform Fresha, searches for lemon nails are up 320 percent this month. Limoncello from our new Vibe collection is the perfect summer lemon shade,” shares Kalnina.