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.
$18.99Ulta Beauty(product price)$20.01 less (51%)4.4 (40,035)
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
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
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
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 match works
NARS Natural Radiant Longwear Foundation in Tahoe - Medium Dark 2, against MAC Cosmetics Studio Fix Fluid SPF 15 Foundation in C45. Every attribute compared, with its share of the score.
ComparedYour shadeC45Closest matchTahoe - Medium Dark 2How they compareScore
Shade match55% of overall97
Colour60%94#cd9b67#d29a62Very close colourColour difference 1.5 (0 is identical)
Depth15%100MediumMediumSameDepth difference: 0.3
Retailer descriptionMediumMedium tanSome differenceRetailer descriptions one depth band apart
Finish & visual result25% of overall · 2 of 4 compared76
Finish35%56MatteNaturalSome differenceNatural finish rather than matte
Coverage30%100FullFullSameSame full coverage
Skin-like finish20%—not comparableNot listedNot listedNot claimed by eitherNeither product lists a skin-like finish
Blurring15%—not comparableNot listedNot listedNot claimed by eitherNeither product lists a blurring or smoothing effect
Wear & performance15% of overall67
Longevity30%6024-hour wear16-hour wearSome difference16-hour wear claimed against 24-hour wear
Transfer resistance20%100ClaimedClaimedSameBoth products claim transfer resistance
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 84/100Shade match 97/100High 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.
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.
Sephora
Ulta Beauty(product price)Costs $6 more
