Shade & Seek · shade library

MAC Cosmetics C3.5 dupes & closest matches

MAC Cosmetics
Studio Fix Powder Plus Foundation — C3.5
depth 3/10 · warm undertone · peach cast · $39

MAC Cosmetics C3.5, a shade of Studio Fix Powder Plus Foundation with 24HR Oil Control + Blur-Matte Finish, suits light 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.

The closest matches

MAC Cosmetics

Studio Radiance Serum Powered Foundation — C3.5

$46

Side by side, C3.5 lands right at the same depth and carries the same peach cast. Expect a more dewy finish.

MAC Cosmetics

Studio Fix Fluid — C3.5

$39

C3.5 sits at the same depth and carries the same peach cast. Expect a more natural finish.

SEPHORA COLLECTION

Best Skin Ever Matte Powder Foundation — 22.8N Medium

$24

Next to it, 22.8N Medium matches the depth closely and pulls a little cooler.

SEPHORA COLLECTION

Best Skin Ever Matte Powder Foundation — 20N Medium

$24

Next to it, 20N Medium runs a touch lighter and holds the warm undertone.

Laura Mercier

Tinted Moisturizer Light Revealer Natural Skin Illuminator — 3N1 Sand

$54

Next to it, 3N1 Sand runs a touch deeper and stays warm with less of the peach cast. Expect a more dewy finish.

Tarte Cosmetics

Amazonian clay 16-hour blurring powder foundation — 32N Medium Neutral

$40

32N Medium Neutral runs a touch deeper and stays warm with less of the peach cast.

HAUS LABS

Triclone™ Skin Tech Foundation — 270 Light Medium

$52

On skin, 270 Light Medium runs a touch deeper and pulls a little cooler. Expect a more natural finish.

Bobbi Brown

Vitamin Enriched Hydrating Skin Tint — Light 3

$49

Side by side, Light 3 runs a touch deeper and pulls a little cooler. Expect a more natural finish.

See these against your whole routine Toni reads the face, not just the shade

Questions people ask

What is MAC Cosmetics C3.5's undertone?

MAC Cosmetics C3.5 has a warm undertone with a peach cast. When comparing alternatives, keeping that peach quality matters as much as getting the depth right.

How do I know which of these will actually work for me?

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.

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