Studio Fix Fluid SPF 15 Foundation C45 dupes and alternatives MAC Cosmetics
4.3 (3,477)·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%).
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.
Matches: Very close colour· Same olive undertone· Same full coverage
Differences: Natural rather than matte finish· Does not claim not settling into lines· Does not claim colour stability
Score details
Shade match
97
Finish & visual result
76
Wear & performance
67
Skin suitability
40
Very close colour · Natural · Full coverage
Ingredients (not scored): 19% ingredient overlap
Differences: Natural rather than matte finish · Does not claim not settling into lines · Does not claim colour stability · Not marketed for oily skin · No SPF
Retailer shade note: MD2 - medium-deep with warm undertones, and an olive tone
Matches: Very close colour· Same full coverage· Both claim transfer resistance
Differences: Slightly warmer undertone· Natural rather than matte finish· Does not claim not settling into lines
Score details
Shade match
88
Finish & visual result
76
Wear & performance
67
Skin suitability
40
Very close colour · Natural · Full coverage
Ingredients (not scored): 19% ingredient overlap
Differences: Slightly warmer undertone · Natural rather than matte finish · Does not claim not settling into lines · Does not claim colour stability · Not marketed for oily skin · No SPF
Retailer shade note: MD2.3 - medium-deep with warm undertones
Matches: Very close colour· Both claim not settling into lines· Both claim a lightweight feel
Differences: Neutral rather than olive undertone· Natural rather than matte finish· Medium rather than full coverage
Score details
Shade match
87
Finish & visual result
67
Wear & performance
70
Skin suitability
87
Very close colour · Natural · Medium coverage
Ingredients (not scored): 4% ingredient overlap
Differences: Neutral rather than olive undertone · Natural rather than matte finish · Medium rather than full coverage · Does not claim transfer resistance · Does not claim colour stability · No SPF
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.
Concealer shade colours are sampled from retailer swatch images, so check the shade on the retailer page before buying.
Why the closest shade 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 shade matchMedium 18How they compareScore
Shade match55% of overall97
Colour60%96#cd9b67#cc9763Looks identicalColour difference 1.3 (0 is identical)
Depth15%97MediumMediumSameDepth difference: 1.7
Retailer descriptionMediumMediumBoth described as mediumThe retailers describe the same depth
Finish & visual result25% of overall · 3 of 4 compared35
Finish35%12MatteRadiantDifferentRadiant finish rather than matte
Coverage30%60FullMediumSome differenceMedium coverage rather than full
Skin-like finish20%—not comparableNot listedNot listedNot claimed by eitherNeither product lists a skin-like finish
Blurring15%40Not listedClaimedSome differenceThe match claims a blurring or smoothing effect; your product does not list it
Wear & performance15% of overall49
Longevity30%4024-hour wearNot listedSome differenceOnly your product claims long wear; the match does not list it
Transfer resistance20%40ClaimedNot listedSome differenceOnly your product claims transfer resistance; the match does not list it
Settling20%40ClaimedNot listedSome differenceOnly your product claims not settling into pores or fine lines; the match does not list it
Colour stability15%40ClaimedNot listedSome differenceOnly your product claims colour stability (no oxidation); the match does not list it
Comfort15%100ClaimedClaimedSameBoth products claim a comfortable, lightweight feel
Skin suitability5% of overall40
Skin type100%40Normal, 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.
Clinique Even Better Clinical Serum Foundation Broad Spectrum SPF 25 in CN 78 Nutty, against MAC Cosmetics Studio Fix Fluid SPF 15 Foundation in C45. Every attribute compared, with its share of the score.
ComparedYour shadeC45Closest overall alternativeCN 78 NuttyHow they compareScore
Shade match55% of overall82
Colour60%89#cd9b67#d19b6dVery close colourColour difference 2.4 (0 is identical)
Depth15%99MediumMediumSameDepth difference: 0.7
Retailer descriptionMediumMediumBoth described as mediumThe retailers describe the same depth
Transfer resistance20%40ClaimedNot listedSome differenceOnly your product claims transfer resistance; the match does not list it
Settling20%40ClaimedNot listedSome differenceOnly your product claims not settling into pores or fine lines; the match does not list it
Colour stability15%100ClaimedClaimedSameBoth products claim colour stability (no oxidation)
Comfort15%40ClaimedNot listedSome differenceOnly your product claims a comfortable, lightweight feel; the match does not list it
Skin suitability5% of overall87
Skin type100%87Normal, oilyNormal, dry, oilyBoth marketed for normal/oily skin
Overall match 85/100Shade match 82/100Medium 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.
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.
SephoraCosts $16 more
