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TRUE COLOR Skin Perfecting Stick Foundation SPF 15 Sierra Slay dupes and alternatives BLK/OPL

Tan · Neutral 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%).

Only showing matches with medium coverage, in liquid form.

  • 7 matches have no formulation listed and are not shown.

Closest shade matchClosest overall alternative: Urban Decay Face Bond Self Setting Waterproof Foundation 29

The equivalent shade and the most similar foundation overall.

Overall match
89out of 100
Shade (Shade match)
96
Finish (Finish & visual result)
93
Wear (Wear & performance)
68
Skin (Skin suitability)
60
Shade match
96out of 100
Colour
93
Depth
98
Undertone
100
Medium confidence· Digital matchWhy it matches
Best price
$40SephoraSephora
Costs $25.50 more

Your shade $14.50 at Ulta Beauty

SephoraView at Sephora

More matches

Show
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.

  1. Shade match 94
    $40SephoraSephoraCosts $25.50 more

    Matches: Very close colourSame neutral undertoneSame matte finish

    Differences: Medium rather than full coverageNot marketed for dry/sensitive skinContains drying alcohol

    Score details
    Shade match
    94
    Finish & visual result
    93
    Wear & performance
    68
    Skin suitability
    60

    Very close colour · Matte · Medium coverage

    Ingredients (not scored): 3% ingredient overlap

    Differences: Medium rather than full coverage · Not marketed for dry/sensitive skin · Contains drying alcohol · No SPF

    Retailer shade note: medium neutral

    Medium confidence· Digital match

    View match
  2. Shade match 88
    $40SephoraSephoraCosts $25.50 more

    Matches: Very close colourSame matte finishBoth claim a blurring effect

    Differences: Olive rather than neutral undertoneMedium rather than full coverageNot marketed for dry/sensitive skin

    Score details
    Shade match
    88
    Finish & visual result
    93
    Wear & performance
    68
    Skin suitability
    60

    Very close colour · Matte · Medium coverage

    Ingredients (not scored): 3% ingredient overlap

    Differences: Olive rather than neutral undertone · Medium rather than full coverage · Not marketed for dry/sensitive skin · Contains drying alcohol · No SPF

    Retailer shade note: medium deep olive

    Medium confidence· Digital match

    View match
  3. Shade match 87
    $40SephoraSephoraCosts $25.50 more

    Matches: Very close colourSame matte finishBoth claim a blurring effect

    Differences: Slightly warmer undertoneMedium rather than full coverageNot marketed for dry/sensitive skin

    Score details
    Shade match
    87
    Finish & visual result
    93
    Wear & performance
    68
    Skin suitability
    60

    Very close colour · Matte · Medium coverage

    Ingredients (not scored): 3% ingredient overlap

    Differences: Slightly warmer undertone · Medium rather than full coverage · Not marketed for dry/sensitive skin · Contains drying alcohol · No SPF

    Retailer shade note: medium deep warm peachy

    Medium confidence· Digital match

    View match
  4. Shade match 87
    $40SephoraSephoraCosts $25.50 more

    Matches: Very close colourSame matte finishBoth claim a blurring effect

    Differences: Slightly warmer undertoneMedium rather than full coverageNot marketed for dry/sensitive skin

    Score details
    Shade match
    87
    Finish & visual result
    93
    Wear & performance
    68
    Skin suitability
    60

    Very close colour · Matte · Medium coverage

    Ingredients (not scored): 3% ingredient overlap

    Differences: Slightly warmer undertone · Medium rather than full coverage · Not marketed for dry/sensitive skin · Contains drying alcohol · No SPF

    Retailer shade note: medium deep warm peachy

    Medium confidence· Digital match

    View match
  5. Shade match 95
    $39Ulta BeautyUlta Beauty(product price)Costs $24.50 more

    Matches: Near-identical swatch colourSame neutral undertoneBoth claim a blurring effect

    Differences: Natural rather than matte finishMedium rather than full coverageNot marketed for oily/sensitive skin

    Score details
    Shade match
    95
    Finish & visual result
    66
    Wear & performance
    80
    Skin suitability
    60

    Looks identical · Natural · Medium coverage

    Ingredients (not scored): 0% ingredient overlap

    Differences: Natural rather than matte finish · Medium rather than full coverage · Not marketed for oily/sensitive skin

    Retailer shade note: medium, warm-neutral undertones

    Medium confidence· Digital match

    View match
  6. Shade match 86
    $52SephoraSephoraCosts $37.50 more

    Matches: Very close colourBoth claim a blurring effectBoth claim long-wearing

    Differences: Slightly warmer undertoneNatural rather than matte finishMedium rather than full coverage

    Score details
    Shade match
    86
    Finish & visual result
    66
    Wear & performance
    80
    Skin suitability
    60

    Very close colour · Natural · Medium coverage

    Ingredients (not scored): 1% ingredient overlap

    Differences: Slightly warmer undertone · Natural rather than matte finish · Medium rather than full coverage · Not marketed for combination/oily skin · Contains drying alcohol · No SPF

    Retailer shade note: with golden undertones

    Medium confidence· Digital match

    View match
  7. #8 · Haus Labs

    Triclone Skin Tech Medium Coverage Foundation

    440 Medium Deep
    Shade match 86
    $52SephoraSephoraCosts $37.50 more

    Matches: Very close colourBoth claim a blurring effectBoth claim long-wearing

    Differences: Slightly cooler undertoneNatural rather than matte finishMedium rather than full coverage

    Score details
    Shade match
    86
    Finish & visual result
    66
    Wear & performance
    80
    Skin suitability
    60

    Very close colour · Natural · Medium coverage

    Ingredients (not scored): 1% ingredient overlap

    Differences: Slightly cooler undertone · Natural rather than matte finish · Medium rather than full coverage · Not marketed for combination/oily skin · Contains drying alcohol · No SPF

    Retailer shade note: with cool undertones

    Medium confidence· Digital match

    View match

Looking for a concealer in your shade?

The closest shade to BLK/OPL TRUE COLOR Skin Perfecting Stick Foundation SPF 15 Sierra Slay (Tan · Neutral undertone) in each concealer range, compared on measured colour, depth and undertone. Price never changes the order.

Closest concealers

  1. Dior Forever Skin Correct Full-Coverage Concealer

    5 Neutral

    Dior Forever Skin Correct Full-Coverage Concealer, shade 5 Neutral

    • Looks identical
    • Tan · Neutral undertone

    $42

  2. MAC Cosmetics Studio Fix 36HR Smooth Angles Hydrating Concealer

    NC45

    MAC Cosmetics Studio Fix 36HR Smooth Angles Hydrating Concealer, shade NC45

    • Close colour
    • Tan · Neutral undertone

    $30

  3. Rare Beauty Liquid Touch Brightening Concealer

    420N

    Rare Beauty Liquid Touch Brightening Concealer, shade 420N

    • Very close colour
    • Medium tan · Neutral · neutral golden undertone

    $24

  4. NARS Radiant Creamy Concealer

    Amande

    NARS Radiant Creamy Concealer, shade Amande

    • Close colour
    • Medium tan · Neutral undertone

    $36

  5. Hourglass Vanish Airbrush Full Coverage Longwear Concealer

    Flax 8

    Hourglass Vanish Airbrush Full Coverage Longwear Concealer, shade Flax 8

    • Very close colour
    • Tan · Olive · warm olive undertone

    $39

  6. Glossier Stretch Concealer for Dewy Buildable Coverage

    Deep 1

    Glossier Stretch Concealer for Dewy Buildable Coverage, shade Deep 1

    • Very close colour
    • Tan · Warm · 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

Urban Decay Face Bond Self Setting Waterproof Foundation in 29, against BLK/OPL TRUE COLOR Skin Perfecting Stick Foundation SPF 15 in Sierra Slay. Every attribute compared, with its share of the score.

ComparedYour shadeSierra SlayClosest match29Score
Shade match55% of overall96
Colour93#bb7c51#be784cVery close colourColour difference 1.7 (0 is identical)
Depth98TanTanSameDepth difference: 1.0
Retailer descriptionMediumMedium tanSome differenceRetailer descriptions one depth band apart
Undertone100NeutralNeutralSamefrom retailer shade descriptions
Finish & visual result25% of overall · 3 of 4 compared93
Finish100MatteMatteSameSame matte finish
Coverage80FullMediumCloseMedium coverage rather than full (buildable: one step of tolerance)
Skin-like finishnot comparableNot listedNot listedNot claimed by eitherNeither product lists a skin-like finish
Blurring100ClaimedClaimedSameBoth products claim a blurring or smoothing effect
Wear & performance15% of overall · 3 of 5 compared68
Longevity100Long-wearingLong-wearingSameBoth products claim long wear
Transfer resistance40Not listedClaimedSome differenceThe match claims transfer resistance; your product does not list it
Settlingnot comparableNot listedNot listedNot claimed by eitherNeither product lists not settling into pores or fine lines
Colour stabilitynot comparableNot listedNot listedNot claimed by eitherNeither product lists colour stability (no oxidation)
Comfort40Not listedClaimedSome differenceThe match claims a comfortable, lightweight feel; your product does not list it
Skin suitability5% of overall60
Skin type60Combination, dry, normal, oily, sensitiveNormal, combination, oilyBoth marketed for combination/​normal/​oily skin
Overall match 89/100Shade match 96/100Medium 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.

How scoring works

If you switch

To Urban Decay Face Bond Self Setting Waterproof Foundation in 29.

Same or better

  • Very close colour
  • Same neutral undertone
  • Same matte finish
  • Medium rather than full coverage
  • Both claim a blurring effect
  • Both claim long-wearing
  • Claims transfer resistance
  • Claims a lightweight feel

Different

  • Not marketed for dry/sensitive skin
  • Contains alcohol denat.
  • No SPF

Ingredients (information only, not scored)

2 shared ingredients; weighted similarity 3%. Ingredients only affect results through the filters.

AttributeYour shadeClosest match
BaseOil-based, high siliconeSilicone-based, high silicone
FragranceNot listedNot listed
Drying alcoholNot listedListed (alcohol denat.)
SPFSPF 15Not listed
OverlapOil-based vs silicone-based; silicone high vs high

Where to buy 29

Best price
$40SephoraSephora
Costs $25.50 more

Your shade $14.50 at Ulta Beauty

SephoraView at Sephora

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.