All 12 imagesFewer images
Description and swatch disagree; check the retailer photos. Similar shades found from this one carry lower confidence.
Price
$29
Sephora
SephoraWhere to buy Blackstack (1 store)
Sephora$29View at SephoraSimilar to MAC Cosmetics Macstack Mascara Superstack Blackstack
The closest overall alternatives in other mascaras. Price is never part of the score.
Shade details
- Swatch colour
- #5c5c5e
- L* 39.1 a* 0.4 b* -1.1
- Colour family
- Black
- stored classification
- Colour depth
- Deep / dark
- from the swatch colour
- Undertone
- Not listed
- not stated
- Colour description
- Not listed
- not stated
- Finish
- Not listed
- not stated
- Shimmer
- Not listed
- not stated
- Main effect
- Volumising, Lengthening
- brand claim, the product name or description (Sephora)
- Effects
- Volumising, Lengthening, Lifting
- brand claim, retailer filters (Ulta Beauty)
- Flake-resistant
- Brand claim
- brand claim, the product name or description (Ulta Beauty)
- Contact lenses
- Appropriate for contact lens wearer
- brand claim, the product name or description (Ulta Beauty)
- Data confidence
- Low
- The description and the swatch disagree
- Source
- Sephora, Ulta Beauty
- checked 5 Nov 2026
Description from Sephora, kept word for word; the standardised values are stored separately and never replace it. Swatch colours are read from retailer images, which are not colour-calibrated; images from the retailers named under each one.