MAC Cosmetics
Studio Fix Fluid — NC42
$39Side by side, NC42 sits at the same depth and stays warm but pulls more golden than peach. Expect a more natural finish.
MAC Cosmetics C6, a shade of Studio Fix Powder Plus Foundation with 24HR Oil Control + Blur-Matte Finish, suits light-medium skin with a warm, peach-leaning undertone. The peach cast is what people usually try to keep when they look for alternatives. Below are the alternatives that wear closest to it — each one noted with how it differs, so you know what you're trading before you buy.
Side by side, NC42 sits at the same depth and stays warm but pulls more golden than peach. Expect a more natural finish.
Side by side, NC42 matches the depth closely and stays warm but pulls more golden than peach. Expect a more dewy finish.
44N Tan runs a touch deeper and keeps the same warm undertone.
Next to it, 4N2 Spiced Sand leans noticeably deeper and stays warm but pulls more golden than peach. Expect a more dewy finish.
14 leans noticeably deeper and pulls a little cooler. Expect a more dewy finish.
On skin, 425 Medium Deep leans noticeably deeper and pulls a little cooler. Expect a more natural finish.
On skin, 44N leans noticeably deeper and pulls a little cooler. Expect a more dewy finish.
5N leans noticeably lighter and pulls a little cooler.
MAC Cosmetics C6 has a warm undertone with a peach cast. When comparing alternatives, keeping that peach quality matters as much as getting the depth right.
A shade never wears alone — it sits next to your concealer, blush and the rest of your routine. Toni at Shade & Seek reads the whole face, not just one swatch, so you can see any of these alternatives in context before buying.