Studio Fix Fluid SPF 15 Foundation NC42 dupes and alternatives MAC Cosmetics
4.3 (3,477)·Medium · 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 shade match: colour, depth and undertone only. Each row leads with its shade match; the overall match is beneath it.
Ranked by the shade match: colour, depth and undertone only. Each row leads with its shade match; the overall match is beneath it.
Matches: Very close colour· Same warm undertone· Claims a skin-like finish
Differences: Radiant rather than matte finish· Light rather than full coverage· Does not claim transfer resistance
Score details
Shade match
96
Finish & visual result
24
Wear & performance
58
Skin suitability
40
Very close colour · Radiant · Light coverage
Ingredients (not scored): 7% ingredient overlap
Differences: Radiant rather than matte finish · Light 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: medium-tan with warm undertones
The closest shade to MAC Cosmetics Studio Fix Fluid SPF 15 Foundation NC42 (Medium · 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 match works
Rude Perfect Base Foundation Stick in 17W Medium Tan Warm, against MAC Cosmetics Studio Fix Fluid SPF 15 Foundation in NC42. Every attribute compared, with its share of the score.
ComparedYour shadeNC42Closest match17W Medium Tan WarmHow they compareScore
Shade match55% of overall97
Colour60%95#da8e5c#e08f58Looks identicalColour difference 1.4 (0 is identical)
Depth15%98MediumMediumSameDepth difference: 1.3
Retailer descriptionMedium tanNot statedNo depth word in one descriptionNot compared
Finish & visual result25% of overall · 2 of 4 compared40
Finish35%—not comparableMatteNot listedNot comparedFinish not listed for one product
Coverage30%40FullLightDifferentLight 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%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 overall50
Skin type100%50Normal, oilyNot publishedSkin-type suitability not published for one product
Overall match 73/100Shade 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.
35 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.