Perfect Base Foundation Stick 15C Medium Cool dupes and alternatives Rude
Light medium · 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, 2 applied
Coverage
Finish
- Matte0
- Natural0
- Radiant1
- Luminous0
Formulation
- Liquid1
- Stick0
- Powder0
- Cushion0
- Serum0
Skin type
- Dry1
- Normal1
- Combination0
- Oily0
- Sensitive1
Preferences
SortSort byOverall match
1 of 31 matches
Only showing matches with light coverage, without silicones.
- 1 match has no coverage listed and is not shown.
- 1 match has no ingredient list listed and is not shown.
Closest shade matchClosest overall alternative: ILIA Super Serum Skin Tint SPF 40 Shela ST8
The equivalent shade and the most similar foundation overall.
15C Medium CoolChange shade
- 10C Fair Cool Golden
- 10N Fair Neutral
- 10W Fair Warm
- 11N Light Neutral Golden
- 12N Light Neutral Peach
- 13N Light Neutral
- 14N Light Medium Neutral
- 14W Light Medium Warm
- 15C Medium Coolcurrent shade
- 15W Medium Warm
- 16N Medium Neutral
- 17N Medium Tan Neutral
- 17W Medium Tan Warm
- 18N Deep Tan Neutral
- 18W Deep Tan Warm
- 19N Deep Neutral
- 19W Deep Warm
- 20C Very Deep Cool

- Overall match
- 79out of 100
- Shade (Shade match)
- 83
- Finish (Finish & visual result)
- 100
- Wear (Wear & performance)
- 40
- Skin (Skin suitability)
- 50
- Shade match
- 83out of 100
- Colour
- 95
- Depth
- 99
- Undertone
- 45
Your shade $8.75 at Ulta Beauty
Where to buy Shela ST8
ILIA Super Serum Skin Tint SPF 40
Every store that sells this shade · prices as last checked
Looking for a concealer in your shade?
The closest shade to Rude Perfect Base Foundation Stick 15C Medium Cool (Light medium · Cool undertone) in each concealer range, compared on measured colour, depth and undertone. Price never changes the order.
Closest concealers

340
Fenty Beauty Pro Filt'r Instant Retouch Longwear Liquid Concealer, shade 340
- Looks identical
- Light medium · Cool undertone
$30

NW15
MAC Cosmetics Studio Fix 36HR Smooth Angles Hydrating Concealer, shade NW15
- Very close colour
- Light medium · Cool · rosy undertone
$30

2R28
Make Up For Ever HD Skin Full Cover Multi-Use Waterproof Concealer, shade 2R28
- Very close colour
- Light medium · Cool undertone
$35
Tan Neutral
e.l.f. Cosmetics Hydrating Camo Concealer, shade Tan Neutral
- Looks identical
- Light medium · Neutral undertone
$8
470 Suede C
Lancôme Teint Idole Ultra Wear All Over Full Coverage Concealer, shade 470 Suede C
- Close colour
- Light medium · Cool · rosy undertone
$32
Tan
NYX Professional Makeup Bare With Me Hydrating Face & Body Concealer Serum, shade Tan
- Very close colour
- Light medium
$12
Concealer shade colours are sampled from retailer swatch images, so check the shade on the retailer page before buying.
Why the closest match works
ILIA Super Serum Skin Tint SPF 40 in Shela ST8, against Rude Perfect Base Foundation Stick in 15C Medium Cool. 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 ILIA Super Serum Skin Tint SPF 40 in Shela ST8.
Same or better
- Near-identical swatch colour
- Same light coverage
- Both claim a blurring effect
- Adds SPF 40
Different
- Slightly warmer undertone
- Does not claim a lightweight feel
Ingredients (information only, not scored)
No ingredient list for one product, so overlap is not known. Ingredients only affect results through the filters.
Where to buy Shela ST8
Your shade $8.75 at Ulta Beauty
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.