Turn Up the Base Full Beat Waterproof Liquid Foundation Medium 40 G dupes and alternatives ONE/SIZE
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%).
Filters, 3 applied
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1 of 33 matches
Only showing matches with buildable coverage, with a natural finish, without talc.
Closest shade matchClosest overall alternative: Tarte Timeless Hydrating Foundation 42S Tan Sand
The equivalent shade and the most similar foundation overall.

Medium 40 GChange shade
- Dark Deep 55 R
- Fair 10 NR
- Fair 15 R
- Fair 20 R
- Fair 30 N
- Fair 40 NR
- Fair 50 NG
- Light 10 R
- Light 15 R
- Light 20 N
- Light 30 NG
- Light 35 N
- Light 40 G
- Light 50 NR
- Medium 10 N
- Medium 20 NR
- Medium 30 R
- Medium 40 Gcurrent shade
- Medium 45 NR
- Medium 50 G
- Medium 65 R
- Medium Dark 10 NG
- Medium Dark 20 R
- Medium Dark 35 NG
- Medium Dark 40 G
- Medium Dark 55 N
- Medium Dark 60 G
- Dark Deep 15 Go
- Dark Deep 25 N
- Dark Deep 35 NG
- Dark Deep 45 G
- Dark Deep 65 NR
- Deepest 15 NG
- Deepest 25 R
- Deepest 35 NG
- Deepest 45 N
- Deepest 55 NR
- Deepest 65 N
- Overall match
- 82out of 100
- Shade (Shade match)
- 88
- Finish (Finish & visual result)
- 73
- Wear (Wear & performance)
- 80
- Skin (Skin suitability)
- 68
- Shade match
- 88out of 100
- Colour
- 87
- Depth
- 99
- Undertone
- 85
Your shade $17.99 at Sephora
Where to buy 42S Tan Sand
Tarte Timeless Hydrating Foundation
Every store that sells this shade · prices as last checked
Looking for a concealer in your shade?
The closest shade to ONE/SIZE Turn Up the Base Full Beat Waterproof Liquid Foundation Medium 40 G (Medium · Warm · golden undertone) in each concealer range, compared on measured colour, depth and undertone. Price never changes the order.
Closest concealers
NC42
MAC Cosmetics Studio Fix 36HR Smooth Angles Hydrating Concealer, shade NC42
- Very close colour
- Medium · Warm · golden undertone
$30

Tone 7.5 W
Kosas Revealer Super Creamy + Brightening Concealer, shade Tone 7.5 W
- Very close colour
- Medium · Warm · peach undertone
$32

Maple 8.5
Hourglass Vanish Airbrush Full Coverage Longwear Concealer, shade Maple 8.5
- Very close colour
- Medium · Warm · peach undertone
$39

Toasted Almond 5.3 Golden
Huda Beauty #FauxFilter Matte Buildable Coverage Waterproof Concealer, shade Toasted Almond 5.3 Golden
- Close colour
- Medium · Warm · golden undertone
$31
143
Maybelline Instant Age Rewind Eraser Dark Circle Treatment Concealer, shade 143
- Very close colour
- Medium · Neutral · neutral golden undertone
$12.99
WN 112 Ginger
Clinique Even Better All-Over Concealer + Eraser, shade WN 112 Ginger
- Close colour
- Medium · Neutral · neutral golden undertone
$22
Concealer shade colours are sampled from retailer swatch images, so check the shade on the retailer page before buying.
Why the closest match works
Tarte Timeless Hydrating Foundation in 42S Tan Sand, against ONE/SIZE Turn Up the Base Full Beat Waterproof Liquid Foundation in Medium 40 G. 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 Tarte Timeless Hydrating Foundation in 42S Tan Sand.
Same or better
- Very close colour
- Similar undertone (neutral vs warm)
- Buildable rather than full coverage
- Both claim a blurring effect
- Both claim a lightweight feel
Different
- Natural finish instead of matte
Ingredients (information only, not scored)
4 shared ingredients; weighted similarity 1%. Ingredients only affect results through the filters.
Where to buy 42S Tan Sand
Your shade $17.99 at Sephora
How these matches are scored
33 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.