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Studio Fix Fluid SPF 15 Foundation C45 dupes and alternatives MAC Cosmetics

Medium · Olive undertone

Closest shade match is the equivalent shade, scored on colour, depth and undertone only. Closest overall alternative is the most similar foundation overall, scored on shade match (55%), finish and visual result (25%), wear and performance (15%) and skin suitability (5%).

Filters, 3 applied

Coverage

Finish

Formulation

Skin type

Preferences

Fragrance-free1No drying alcohol0Vegan0Cruelty-free0Oil-free1With SPF0Mineral0

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Only showing matches with medium coverage, with a radiant finish, without talc.

Closest shade matchClosest overall alternative: Pat McGrath Labs Skin Fetish: Sublime Perfection Foundation Medium 18

The equivalent shade and the most similar foundation overall.

Your shade
MAC Cosmetics
C45Change shade
Depth and undertone: Medium · Olive
Finish and coverage: Matte · Full coverage
The match
Pat McGrath Labs
Medium 18
Depth and undertone: Medium · Olive · neutral olive
Finish and coverage: Radiant · Medium coverage
Overall match
72out of 100
Shade (Shade match)
97
Finish (Finish & visual result)
35
Wear (Wear & performance)
49
Skin (Skin suitability)
40
Shade match
97out of 100
Colour
96
Depth
97
Undertone
100
Medium confidence· Digital matchWhy it matches
Best price
$69SephoraSephora
Costs $30 more

Your shade $39 at Sephora

SephoraView at Sephora

Looking for a concealer in your shade?

The closest shade to MAC Cosmetics Studio Fix Fluid SPF 15 Foundation C45 (Medium · Olive undertone) in each concealer range, compared on measured colour, depth and undertone. Price never changes the order.

From the same range

  1. MAC Cosmetics Studio Fix 36HR Smooth Angles Hydrating Concealer

    NC37

    MAC Cosmetics Studio Fix 36HR Smooth Angles Hydrating Concealer, shade NC37

    • Close colour
    • Medium light · Neutral · neutral golden undertone

    $30

    SephoraView at Sephora

Closest concealers

  1. Milk Makeup Future Fluid Longwear Hydrating Concealer

    12O

    Milk Makeup Future Fluid Longwear Hydrating Concealer, shade 12O

    • Looks identical
    • Medium · Olive undertone

    $30

    Ulta BeautyView at Ulta Beauty
  2. Rare Beauty Liquid Touch Brightening Concealer

    360W

    Rare Beauty Liquid Touch Brightening Concealer, shade 360W

    • Looks identical
    • Medium light · Olive · warm olive undertone

    $24

    SephoraView at Sephora
  3. Make Up For Ever HD Skin Full Cover Multi-Use Waterproof Concealer

    2N35

    Make Up For Ever HD Skin Full Cover Multi-Use Waterproof Concealer, shade 2N35

    • Looks identical
    • Medium · Neutral · neutral golden undertone

    $35

    SephoraView at Sephora
  4. Kosas Revealer Super Creamy + Brightening Concealer

    Tone 6.5 O

    Kosas Revealer Super Creamy + Brightening Concealer, shade Tone 6.5 O

    • Close colour
    • Medium light · Olive · neutral olive undertone

    $32

    SephoraView at Sephora
  5. Glossier Stretch Concealer for Dewy Buildable Coverage

    Medium Tan 2

    Glossier Stretch Concealer for Dewy Buildable Coverage, shade Medium Tan 2

    • Very close colour
    • Medium · Neutral undertone

    $22

    SephoraView at Sephora
  6. Hourglass Vanish Airbrush Full Coverage Longwear Concealer

    Khaki 6.25

    Hourglass Vanish Airbrush Full Coverage Longwear Concealer, shade Khaki 6.25

    • Very close colour
    • Medium light · Warm · peach undertone

    $39

    SephoraView at Sephora

Concealer shade colours are sampled from retailer swatch images, so check the shade on the retailer page before buying.

Why the closest match works

Pat McGrath Labs Skin Fetish: Sublime Perfection Foundation in Medium 18, against MAC Cosmetics Studio Fix Fluid SPF 15 Foundation in C45. Every attribute compared, with its share of the score.

ComparedYour shadeC45Closest matchMedium 18Score
Shade match55% of overall97
Colour96#cd9b67#cc9763Looks identicalColour difference 1.3 (0 is identical)
Depth97MediumMediumSameDepth difference: 1.7
Retailer descriptionMediumMediumBoth described as mediumThe retailers describe the same depth
Undertone100OliveOlive · neutral oliveClosefrom retailer shade descriptions
Finish & visual result25% of overall · 3 of 4 compared35
Finish12MatteRadiantDifferentRadiant finish rather than matte
Coverage60FullMediumSome differenceMedium coverage rather than full
Skin-like finishnot comparableNot listedNot listedNot claimed by eitherNeither product lists a skin-like finish
Blurring40Not listedClaimedSome differenceThe match claims a blurring or smoothing effect; your product does not list it
Wear & performance15% of overall49
Longevity4024-hour wearNot listedSome differenceOnly your product claims long wear; the match does not list it
Transfer resistance40ClaimedNot listedSome differenceOnly your product claims transfer resistance; the match does not list it
Settling40ClaimedNot listedSome differenceOnly your product claims not settling into pores or fine lines; the match does not list it
Colour stability40ClaimedNot listedSome differenceOnly your product claims colour stability (no oxidation); the match does not list it
Comfort100ClaimedClaimedSameBoth products claim a comfortable, lightweight feel
Skin suitability5% of overall40
Skin type40Normal, oilyNormal, dry, combinationBoth marketed for normal skin
Overall match 72/100Shade match 97/100Medium confidence· Digital match

Weights are each part's share of the overall match and each attribute's share of its part; an attribute neither product lists is not comparable and its weight goes to the others in its part. Confidence reflects data quality, not similarity. Price and ingredients are not part of either score.

How scoring works

If you switch

To Pat McGrath Labs Skin Fetish: Sublime Perfection Foundation in Medium 18.

Same or better

  • Near-identical swatch colour
  • Same olive undertone
  • Claims a blurring effect
  • Both claim a lightweight feel

Different

  • Radiant finish instead of matte
  • Medium rather than full coverage
  • No long-wear claim
  • Does not claim transfer resistance
  • Does not claim not settling into lines
  • Does not claim colour stability
  • Not marketed for oily skin
  • Contains alcohol
  • No SPF

Ingredients (information only, not scored)

4 shared ingredients; weighted similarity 5%. Ingredients only affect results through the filters.

AttributeYour shadeClosest match
BaseWater-based, high siliconehigh silicone
FragranceNot listedNot listed
Drying alcoholNot listedListed (alcohol)
SPFSPF 15Not listed
OverlapWater-based vs unknown-based; silicone high vs high
View full match

Where to buy Medium 18

Best price
$69SephoraSephora
Costs $30 more

Your shade $39 at Sephora

SephoraView at Sephora

How these matches are scored

31 similar shades scored two ways: the shade match on colour, depth and undertone; the overall match on shade match, finish and visual result, wear and performance and skin suitability. Ingredients are shown for information and used by the filters only. Prices are shown next to every match and never change a score. How scoring and confidence work.

Shade colours are sampled from Beautler’s processing of retailer swatch images and are a digital approximation. Prices and stock were last checked when the product was imported; the retailer page is the source of truth.