Studio Fix Fluid SPF 15 Foundation NW45 dupes and alternatives MAC Cosmetics
Deep · Cool 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%).
Filters, 3 applied
Coverage
- Medium0
- Full1
- Buildable0
Finish
- Matte1
- Natural0
- Radiant0
Formulation
- Liquid1
- Stick0
- Powder0
- Balm0
Preferences
Avoid an ingredient
- Dimethicone0
- Fragrance1
- Alcohol denat.0
- Talc1
- Silicones0
- Coconut oil1
SortSort byOverall match
1 of 31 matches
Only showing matches with full coverage, oil-free, with SPF.
- 27 matches have no oil-free claim listed and are not shown.
- 25 matches have no SPF listed and are not shown.
Closest shade matchClosest overall alternative: Clinique Even Better Clinical Serum Foundation Broad Spectrum SPF 25 WN 124 Sienna
The equivalent shade and the most similar foundation overall.

NW45Change shade
- Overall match
- 84out of 100
- Shade (Shade match)
- 80
- Finish (Finish & visual result)
- 100
- Wear (Wear & performance)
- 67
- Skin (Skin suitability)
- 87
- Shade match
- 80out of 100
- Colour
- 91
- Depth
- 97
- Undertone
- 45
Your shade $39 at Sephora · product price; shade not separately priced
Where to buy WN 124 Sienna
Clinique Even Better Clinical Serum Foundation Broad Spectrum SPF 25
Every store that sells this shade · prices as last checked
Looking for a concealer in your shade?
The closest shade to MAC Cosmetics Studio Fix Fluid SPF 15 Foundation NW45 (Deep · Cool undertone) in each concealer range, compared on measured colour, depth and undertone. Price never changes the order.
From the same range

NW45
MAC Cosmetics Studio Fix 36HR Smooth Angles Hydrating Concealer, shade NW45
- Close colour
- Deep · Cool undertone
$30
Closest concealers
Deep 6C
bareMinerals ORIGINAL Liquid Mineral Brightening Concealer, shade Deep 6C
- Looks identical
- Deep · Cool undertone
$31
W10.5
L'Oréal Paris True Match Radiant Serum Concealer, shade W10.5
- Very close colour
- Deep · Cool undertone
$16.99

57N rich
Tarte Shape Tape Full Coverage Matte Concealer, shade 57N rich
- Very close colour
- Deep · Cool undertone
$32
24N
Milk Makeup Future Fluid Longwear Hydrating Concealer, shade 24N
- Looks identical
- Deep · Neutral undertone
$30
6C1
Laura Mercier Real Flawless Weightless Perfecting Serum Concealer, shade 6C1
- Close colour
- Deep · Cool undertone
$34

Hazelnut 8.1 Neutral
Huda Beauty #FauxFilter Matte Buildable Coverage Waterproof Concealer, shade Hazelnut 8.1 Neutral
- Looks identical
- Deep · Neutral undertone
$31
Concealer shade colours are sampled from retailer swatch images, so check the shade on the retailer page before buying.
Why the closest match works
Clinique Even Better Clinical Serum Foundation Broad Spectrum SPF 25 in WN 124 Sienna, against MAC Cosmetics Studio Fix Fluid SPF 15 Foundation in NW45. Every attribute compared, with its share of the score.
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.
If you switch
To Clinique Even Better Clinical Serum Foundation Broad Spectrum SPF 25 in WN 124 Sienna.
Same or better
- Very close colour
- Same matte finish
- Same full coverage
- Both claim 24-hour wear
- Both claim colour stability
- SPF 25 instead of SPF 15
Different
- Slightly warmer undertone
- Does not claim transfer resistance
- Does not claim not settling into lines
- Does not claim a lightweight feel
Ingredients (information only, not scored)
25 shared ingredients; weighted similarity 27%. Ingredients only affect results through the filters.
Where to buy WN 124 Sienna
Your shade $39 at Sephora · product price; shade not separately priced
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.