A deep charcoal with a warm, earthy undertone that feels cozy rather than cold, looking slightly brown in warm light. It is used for cabinetry, accent walls, exteriors and moody living spaces.
Paint color names and codes are trademarks of their respective owners (Sherwin-Williams, Benjamin Moore and Behr); this site is not affiliated with them. The hex value is a digital approximation: the real paint looks different depending on light, sheen and your screen, so always test a physical sample on your wall before you buy.
Undertone: Deep charcoal with warm brown-gray undertones.
LRV 10.96: Iron Mountain is a very dark color that absorbs most of the light.
Where to use it: Cabinets, accent wall, exterior, office.
Trim: Iron Mountain pairs well with Simply White OC-117 for trim, doors and ceilings.
Benjamin Moore colors that work with Iron Mountain on walls, trim and accents.
The closest matches to Iron Mountain from Sherwin-Williams and Behr, by digital color value. ΔE measures the visible difference: under 2 is barely noticeable.
From lightest to darkest. Tap a shade to copy its code.
Copy the codes or open a palette in the editor to tweak it.
The digital hex value for Benjamin Moore Iron Mountain (2134-30) is #575553, which is rgb(87, 85, 83). Use it for mockups and digital design; a physical sample is the only reliable way to judge the paint itself.
Benjamin Moore Iron Mountain has an LRV (light reflectance value) of 10.96. LRV runs from 0 (black) to 100 (pure white), so Iron Mountain is a very dark color that absorbs most of the light.
Iron Mountain has a deep charcoal with warm brown-gray undertones undertone. By its digital value it sits on a fairly neutral middle, but north-facing light will cool it down and warm bulbs will warm it up, so test a sample in the room where you plan to use it.
The closest Sherwin-Williams color to Benjamin Moore Iron Mountain is Peppercorn (SW 7674, #585858), which is nearly identical by digital value (ΔE 1.9). Paint formulas differ, so color-matched versions are never exact: compare physical samples side by side.
The closest Behr color to Benjamin Moore Iron Mountain is Space Black (N460-7, #505150), which is very close by digital value (ΔE 2.4). Paint formulas differ, so color-matched versions are never exact: compare physical samples side by side.