Benjamin Moore Black Iron 2120-20 paint color swatch — hex #3A3C3E, LRV 6.12Color shown is a digital approximation. Always test a physical sample.
Benjamin Moore

Black Iron

2120-20 by Benjamin Moore

Hex #3A3C3E · LRV 6.12 · neutral gray

How popular is Black Iron?

ColorRank36#2,188 of 50,762

Searches per month · USAbout 270 searches a month in the US

Oct 2024Oct 2025Sep 2026

Google search volume for “Benjamin Moore Black Iron” and its code, averaged over the 12 months to September 2026; pulled 2026-10-15. An estimate, not a census. How we measure

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About Black Iron

Black Iron is a sophisticated, medium-dark gray with neutral undertones. This balanced shade has an LRV of 6.12 and absorbs nearly all light, making it ideal for creating intimate, cozy atmospheres or as an accent.

One shade lighter or darker

The nearest Benjamin Moore colors with the same hue and saturation as Black Iron, a visible step lighter or darker.

Color Specifications

Name
Black Iron
Code
2120-20
Hex
#3A3C3E
RGB
58, 60, 62
HSL
210, 3%, 24%
CMYK
6, 3, 0, 76Approximate — screen to print
Lab
25.2, -0.4, -1.5
CSS
--benjamin-moore-black-iron
LRV
6.12 (Dark)
0 · Dark100 · Light
Undertone
Neutral
Temperature
neutral
Family
gray
Interior
Yes
Exterior
Yes
Finishes
flatmatteeggshellsatinsemi-glosshigh-gloss
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