Super Serum Skin Tint SPF 40 Kai ST6.5 dupes and alternatives ILIA
Light · 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%).
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2 of 30 matches
Only showing matches with full coverage, cruelty-free.
- 1 match has no coverage listed and is not shown.
- 14 matches have no cruelty-free claim listed and are not shown.
Closest shade match: Tarte Face Tape Full Coverage Foundation 29N Light-Medium Neutral
The equivalent shade: scored on colour, depth and undertone only.

Kai ST6.5Change shade
- Matira ST11
- Skye ST0.5
- Rendezvous ST1
- Tulum ST2
- Sombrio ST2.5
- Balos ST3
- Formosa ST4
- Bom Bom ST5
- Ora ST6
- Kai ST6.5current shade
- Diaz ST7
- Shela ST8
- Paloma ST9
- Baikal ST9.5
- Porto Ferro ST10
- Morgat ST11.5
- Kokkini ST12
- Ramla Bay ST12.5
- Papakolea ST12.75
- Kamari ST13
- Rialto ST13.5
- Dominica ST14
- Honopu ST14.5
- Porto Covo ST15
- Pavones ST16
- Jardin ST16.5
- Miho ST17
- Perissa ST17.5
- Roque ST18
- Lovina ST19
- Shade match
- 95out of 100
- Colour
- 93
- Depth
- 94
- Undertone
- 100
Your shade $48 at Sephora
Where to buy 29N Light-Medium Neutral
Tarte Face Tape Full Coverage Foundation
Every store that sells this shade · prices as last checked
Closest overall alternative: Polite Society More Than a Pretty Face Skin-Caring Foundation Light Cool
The most similar foundation overall: shade match 55%, finish and visual result 25%, wear and performance 15%, skin suitability 5%.

Kai ST6.5Change shade
- Matira ST11
- Skye ST0.5
- Rendezvous ST1
- Tulum ST2
- Sombrio ST2.5
- Balos ST3
- Formosa ST4
- Bom Bom ST5
- Ora ST6
- Kai ST6.5current shade
- Diaz ST7
- Shela ST8
- Paloma ST9
- Baikal ST9.5
- Porto Ferro ST10
- Morgat ST11.5
- Kokkini ST12
- Ramla Bay ST12.5
- Papakolea ST12.75
- Kamari ST13
- Rialto ST13.5
- Dominica ST14
- Honopu ST14.5
- Porto Covo ST15
- Pavones ST16
- Jardin ST16.5
- Miho ST17
- Perissa ST17.5
- Roque ST18
- Lovina ST19
- Overall match
- 70out of 100
- Shade (Shade match)
- 78
- Finish (Finish & visual result)
- 66
- Wear (Wear & performance)
- 40
- Skin (Skin suitability)
- 84
Your shade $48 at Sephora
Where to buy Light Cool
Polite Society More Than a Pretty Face Skin-Caring Foundation
Every store that sells this shade · prices as last checked
Looking for a concealer in your shade?
The closest shade to ILIA Super Serum Skin Tint SPF 40 Kai ST6.5 (Light · Cool undertone) in each concealer range, compared on measured colour, depth and undertone. Price never changes the order.
Closest concealers
NW20
MAC Cosmetics Studio Fix 36HR Smooth Angles Hydrating Concealer, shade NW20
- Looks identical
- Light · Cool · rosy undertone
$30

Marmalade 3.3 Beige
Huda Beauty #FauxFilter Matte Buildable Coverage Waterproof Concealer, shade Marmalade 3.3 Beige
- Very close colour
- Light · Cool · pink undertone
$31
25.5 Medium Bronze
IT Cosmetics Bye Bye Under Eye Full Coverage Anti-Aging Water-Resistant Concealer, shade 25.5 Medium Bronze
- Very close colour
- Light · Cool undertone
$30

4.75
Armani Beauty Luminous Silk Hydrating Face and Under-Eye Concealer, shade 4.75
- Close colour
- Light medium · Cool · pink undertone
$42
3CR Cool Rosy
Dior Forever Skin Correct Full-Coverage Concealer, shade 3CR Cool Rosy
- Close colour
- Light · Cool · pink undertone
$42
W7
Concealer shade colours are sampled from retailer swatch images, so check the shade on the retailer page before buying.
Why the closest shade match works
Tarte Face Tape Full Coverage Foundation in 29N Light-Medium Neutral, against ILIA Super Serum Skin Tint SPF 40 in Kai ST6.5. 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 Face Tape Full Coverage Foundation in 29N Light-Medium Neutral.
Same or better
- $6 less
- Very close colour
- Same cool undertone
- Both claim a blurring effect
- Claims 12-hour wear
- Claims transfer resistance
- Claims not settling into lines
- Claims a lightweight feel
Different
- Matte finish instead of radiant
- Full rather than light coverage
- Not marketed for dry/sensitive skin
- Fragrance is listed in the formula
- No SPF
Ingredients (information only, not scored)
3 shared ingredients; weighted similarity 2%. Ingredients only affect results through the filters.
Why the closest overall alternative works
Polite Society More Than a Pretty Face Skin-Caring Foundation in Light Cool, against ILIA Super Serum Skin Tint SPF 40 in Kai ST6.5. 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 Polite Society More Than a Pretty Face Skin-Caring Foundation in Light Cool.
Same or better
- $6 less
- Very close colour
- Same radiant finish
- Claims long-wearing
- Claims transfer resistance
- Claims colour stability
- Claims a lightweight feel
Different
- Slightly warmer undertone
- Full rather than light coverage
- No blurring effect claimed
- No SPF
Ingredients (information only, not scored)
6 shared ingredients; weighted similarity 7%. Ingredients only affect results through the filters.
Where to buy
Closest shade match
Tarte Face Tape Full Coverage Foundation 29N Light-Medium Neutral
Your shade $48 at Sephora
Closest overall alternative
Polite Society More Than a Pretty Face Skin-Caring Foundation Light Cool
Your shade $48 at Sephora
How these matches are scored
30 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.