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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%).

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  • Stick0
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  • Cushion0

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Fragrance-free3No drying alcohol3Vegan2Cruelty-free0Oil-free0With SPF1Mineral0

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Only showing matches made for sensitive skin, with a natural finish.

  • 1 match has no skin type listed and is not shown.

Closest shade matchClosest overall alternative: Smashbox Dual Filter 2-In-1 Longwearing Concealer + Foundation Medium Tan 19 Olive

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
Smashbox
Medium Tan 19 Olive
Depth and undertone: Medium · Olive
Finish and coverage: Natural · Medium coverage
Overall match
82out of 100
Shade (Shade match)
98
Finish (Finish & visual result)
58
Wear (Wear & performance)
67
Skin (Skin suitability)
76
Shade match
98out of 100
Colour
97
Depth
99
Undertone
100
High confidence· Digital matchWhy it matches
Match price
$41Ulta BeautyUlta Beauty
Costs $2 more

Your shade $39 at Sephora · product price; shade not separately priced

Ulta BeautyView at Ulta Beauty

More matches

Show
Overall alternativesShade matchesRanked by the overall match: the most similar foundation on shade, finish, wear and skin suitability together. Each row leads with its overall match; the shade match is beneath it.

Ranked by the overall match: the most similar foundation on shade, finish, wear and skin suitability together. Each row leads with its overall match; the shade match is beneath it.

  1. #2 · Smashbox

    Always On Skin-Balancing Foundation

    M20W
    Shade match 84
    $45Ulta BeautyUlta Beauty(product price)Costs $6 more

    Matches: Very close colourSame full coverageBoth claim transfer resistance

    Differences: Slightly warmer undertoneNatural rather than matte finishDoes not claim a lightweight feel

    Score details
    Shade match
    84
    Finish & visual result
    76
    Wear & performance
    79
    Skin suitability
    76

    Very close colour · Natural · Full coverage

    Ingredients (not scored): 34% ingredient overlap

    Differences: Slightly warmer undertone · Natural rather than matte finish · Does not claim a lightweight feel · No SPF

    Retailer shade note: level-two medium with a warm undertone

    High confidence· Digital match

    View match
  2. #3 · L'Oréal Paris

    Infallible 32H Fresh Wear Foundation

    485 Golden Sun
    Shade match 85
    $18.99Ulta BeautyUlta Beauty(product price)$20.01 less (51%)

    Matches: Very close colourSame full coverageBoth claim transfer resistance

    Differences: Slightly warmer undertoneNatural rather than matte finishDoes not claim not settling into lines

    Score details
    Shade match
    85
    Finish & visual result
    76
    Wear & performance
    76
    Skin suitability
    76

    Very close colour · Natural · Full coverage

    Ingredients (not scored): 20% ingredient overlap

    Differences: Slightly warmer undertone · Natural rather than matte finish · Does not claim not settling into lines · Contains listed fragrance · Contains drying alcohol

    Medium confidence· Digital match

    View match
  3. #4 · Smashbox

    Always On Skin-Balancing Foundation

    M10W
    Shade match 82
    $45Ulta BeautyUlta Beauty(product price)Costs $6 more

    Matches: Very close colourSame full coverageBoth claim transfer resistance

    Differences: Slightly lighterSlightly warmer undertoneNatural rather than matte finish

    Score details
    Shade match
    82
    Finish & visual result
    76
    Wear & performance
    79
    Skin suitability
    76

    Very close colour · Natural · Full coverage

    Ingredients (not scored): 34% ingredient overlap

    Differences: Slightly lighter · Slightly warmer undertone · Natural rather than matte finish · Does not claim a lightweight feel · No SPF

    Retailer shade note: level-one medium with a warm undertone

    High confidence· Digital match

    View match

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

Smashbox Dual Filter 2-In-1 Longwearing Concealer + Foundation in Medium Tan 19 Olive, against MAC Cosmetics Studio Fix Fluid SPF 15 Foundation in C45. Every attribute compared, with its share of the score.

ComparedYour shadeC45Closest matchMedium Tan 19 OliveScore
Shade match55% of overall98
Colour97#cd9b67#cd9967Looks identicalColour difference 1.0 (0 is identical)
Depth99MediumMediumSameDepth difference: 0.7
Retailer descriptionMediumMedium tanSome differenceRetailer descriptions one depth band apart
Undertone100OliveOliveSamefrom retailer shade descriptions
Finish & visual result25% of overall58
Finish56MatteNaturalSome differenceNatural finish rather than matte
Coverage80FullMediumCloseMedium coverage rather than full (buildable: one step of tolerance)
Skin-like finish40Not listedClaimedSome differenceThe match claims a skin-like finish; your product does not list it
Blurring40Not listedClaimedSome differenceThe match claims a blurring or smoothing effect; your product does not list it
Wear & performance15% of overall67
Longevity6024-hour wear16-hour wearSome difference16-hour wear claimed against 24-hour wear
Transfer resistance40ClaimedNot listedSome differenceOnly your product claims transfer resistance; the match does not list it
Settling100ClaimedClaimedSameBoth products claim not settling into pores or fine lines
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 overall76
Skin type76Normal, oilyCombination, dry, normal, oily, sensitiveBoth marketed for normal/​oily skin
Overall match 82/100Shade match 98/100High 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 Smashbox Dual Filter 2-In-1 Longwearing Concealer + Foundation in Medium Tan 19 Olive.

Same or better

  • Near-identical swatch colour
  • Same olive undertone
  • Medium rather than full coverage
  • Claims a skin-like finish
  • Claims a blurring effect
  • Both claim not settling into lines
  • Both claim a lightweight feel

Different

  • Natural finish instead of matte
  • Does not claim transfer resistance
  • Does not claim colour stability
  • No SPF

Ingredients (information only, not scored)

4 shared ingredients; weighted similarity 8%. Ingredients only affect results through the filters.

AttributeYour shadeClosest match
BaseWater-based, high siliconeWater-based, no silicone
FragranceNot listedNot listed
Drying alcoholNot listedNot listed
SPFSPF 15Not listed
OverlapBoth water-based; silicone high vs none
View full match

Where to buy Medium Tan 19 Olive

Match price
$41Ulta BeautyUlta Beauty
Costs $2 more

Your shade $39 at Sephora · product price; shade not separately priced

Ulta BeautyView at Ulta Beauty

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.