Studio Fix Fluid SPF 15 Foundation NC45.5 dupes and alternatives MAC Cosmetics
4.3 (3,477)·Medium tan · Warm · golden 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· Claims a skin-like finish· Both claim a lightweight feel
Differences: Neutral rather than warm undertone· Natural rather than matte finish· Medium rather than full coverage
Score details
Shade match
86
Finish & visual result
61
Wear & performance
58
Skin suitability
40
Very close colour · Natural · Medium coverage
Ingredients (not scored): 3% ingredient overlap
Differences: Neutral rather than warm undertone · Natural rather than matte finish · Medium rather than full coverage · Does not claim transfer resistance · Does not claim not settling into lines · Does not claim colour stability · Not marketed for oily skin · No SPF
Retailer shade note: deep with red golden undertones
The closest shade to MAC Cosmetics Studio Fix Fluid SPF 15 Foundation NC45.5 (Medium tan · Warm · golden 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
Estée Lauder Futurist Hydra Rescue Moisturizing Foundation SPF 45 in 5W1 Bronze, against MAC Cosmetics Studio Fix Fluid SPF 15 Foundation in NC45.5. Every attribute compared, with its share of the score.
ComparedYour shadeNC45.5Closest shade match5W1 BronzeHow they compareScore
Shade match55% of overall95
Colour60%91#bf835a#c58056Very close colourColour difference 2.1 (0 is identical)
Finish & visual result25% of overall · 2 of 4 compared43
Finish35%12MatteRadiantDifferentRadiant finish rather than matte
Coverage30%80FullMediumCloseMedium coverage rather than full (buildable: one step of tolerance)
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 overall40
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%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 73/100Shade match 95/100Medium 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.
Fièra Cosmetics All-in-Wonder Concealer + Foundation in Caramel, against MAC Cosmetics Studio Fix Fluid SPF 15 Foundation in NC45.5. Every attribute compared, with its share of the score.
ComparedYour shadeNC45.5Closest overall alternativeCaramelHow they compareScore
Shade match55% of overall94
Colour60%92#bf835a#b77f5aVery close colourColour difference 2.0 (0 is identical)
Depth15%96Medium tanTanCloseDepth difference: 2.7
Retailer descriptionDeepDeep tanSome differenceRetailer descriptions one depth band apart
Overall match 75/100Shade match 94/100Medium 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.
30 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 $17 more
