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Shade finder Find your shade in MAC Cosmetics Studio Fix Fluid SPF 15 Foundation.

Start from a shade you wear, or describe your skin. The closest of the 67 shades of Studio Fix Fluid SPF 15 Foundation, with prices.

Your skin, as described Medium light · Any undertone · Middle

5 likely shades of Studio Fix Fluid SPF 15 Foundationranked on depth alone, never on price

Most likely shades of Studio Fix Fluid SPF 15 Foundation for medium light skin, middle of medium light

Ranked on depth alone, never on price. Prices are shown for each. Choose one to see why, where to buy it and the shades either side of it.

Add your undertone to narrow it down

How to tell your undertone

Undertone is the colour beneath the surface of your skin. It is separate from depth: deep skin can be cool, and fair skin can be warm or olive.

Vein test

Veins on the inside of your wrist, in daylight.

What you seeUndertone
Blue or purpleCool
GreenWarm
Blue-green, or hard to tellNeutral
Green with a grey or ashy castOlive

Sun test

How your skin reacts to the sun.

What you seeUndertone
Burns easily, rarely tans, goes pinkCool
Tans easily, rarely burns, goes goldenWarm
Burns a little, then tansNeutral
Tans quickly to a greenish or grey tanOlive
  • Fabric. Hold white, then cream, fabric against your face. White flatters cool, cream flatters warm, both look right on neutral.
  • Jewellery. Silver flatters cool, gold flatters warm, both look right on neutral.

If the signs disagree, choose Neutral, or choose Not sure to match on skin depth alone.

  • MAC Cosmetics Studio Fix Fluid SPF 15 Foundation in NW18
    Most likely

    NW18

    Light medium with warm peachy undertones

    • Matches your depth: Medium light depth
    • Undertone: Warm · peach undertone

    $39

  • MAC Cosmetics Studio Fix Fluid SPF 15 Foundation in C5

    C5

    Medium deep with neutral golden undertones

    • Matches your depth: Medium light depth
    • Undertone: Neutral · neutral golden undertone

    $39

  • MAC Cosmetics Studio Fix Fluid SPF 15 Foundation in NC27

    NC27

    Medium with soft peachy undertones

    • Matches your depth: Medium light depth
    • Undertone: Warm · peach undertone

    $39

  • MAC Cosmetics Studio Fix Fluid SPF 15 Foundation in C4.5

    C4.5

    Medium with neutral undertones

    • Matches your depth: Medium light depth
    • Undertone: Neutral undertone

    $39

  • MAC Cosmetics Studio Fix Fluid SPF 15 Foundation in NC25

    NC25

    Light medium with golden peach undertones

    • Matches your depth: Medium light depth
    • Undertone: Warm · golden undertone

    $39

How they compare

Retailer descriptionLight medium with warm peachy undertones
DepthMedium light
UndertoneWarm · peach
Compared with NW18Most likely shade
Price$39
Retailer descriptionMedium deep with neutral golden undertones
DepthMedium light
UndertoneNeutral · neutral golden
Compared with NW18Pinker
Price$39
Retailer descriptionMedium with soft peachy undertones
DepthMedium light
UndertoneWarm · peach
Compared with NW18Cooler
Price$39
Retailer descriptionMedium with neutral undertones
DepthMedium light
UndertoneNeutral
Compared with NW18About the same
Price$39
Retailer descriptionLight medium with golden peach undertones
DepthMedium light
UndertoneWarm · golden
Compared with NW18About the same
Price$39