In celebration of Mad Men’s final premiere, January Jones stepped out with beautifully bold makeup, matching her vibrant Roksanda Ilincic getup with an equally head-turning eye look. We loved the color-combo so much we went straight to the star’s makeup artist for the scoop.

“I used both matte and metallic textures and paired cobalt blue with gold, giving her eyes a modern, playful update on a classic cat eye,” Rachel Goodwin tells us of the color-blocked technique. With a bold game plan in mind, Goodwin swept Chanel’s Stylo Yeux Waterproof Long Lasting Eyeliner in Blue Exquis ($32; chanel.com) along Jones’ upper lid, flicking out the outer corners to achieve a flawless cat-like finish. Incorporating spring’s heavy metal trend on the lower lash line, she relied on the brand’s Or Rose shade ($32; chanel.com) for an unexpected pop of color. The final touches? Fanned out lashes and a soft pink lip kept the focus on the star’s two-toned style.