Benjamin Moore

Copper Mine

2094-20

Copper Mine by Benjamin Moore is a deep golden brown carrying warm red undertones that shift the color toward a burnished, coppery quality. With an LRV of 10.92, it reflects very little light and reads as a rich, heavy tone on interior surfaces. It is well suited for accent walls, studies, or library spaces where a darker backdrop is functional.

Muslin and Shaker Beige provide lighter warm neutrals that keep the palette cohesive without competing. Newburyport Blue offers a deep cool contrast, while Aegean Teal brings a muted blue-green balance against the color's warm base.

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Brand

Benjamin Moore

Code

2094-20

Collection

Color Preview

Copper Mine in Different Light

Light temperature is measured in Kelvin: a warm 2700K bulb pulls colors toward yellow, while 5000K daylight reads cooler and truer. Check the color at the time of day you actually use the room.

Artificial Lighting

Bedroom scene to simulate Benjamin Moore Copper Mine under artificial light

Light Temperature: 2700K

Natural Lighting

Living room scene to simulate Benjamin Moore Copper Mine under natural light

Light Temperature: 4500K

Technical Specifications

Undertones

Type

Red

Strength

High

Temperature

warm

Hue Angle

14°

Red Family

Lightness

38%

Dark

Saturation

39%

Moderate

LRV

10.9

0%100%

Very Dark

Dark

Medium

Light

Very Light

White

LRV measures how much light a color reflects, from 0 (black) to 100 (pure white). Below about 50 a color needs good lighting to avoid going flat, 60 and up helps brighten a room, and most whites sit above 80.

Color Position

Saturation →

Lightness →

Color Codes

HEX

#864D3B

RGB Decimal

134, 77, 59

RGB Percent

52.5%, 30.2%, 23.1%

HSL

14.4, 38.9%, 37.8%

HSV

14.4, 56.0%, 52.5%

CMYK

0.0%, 42.5%, 56.0%, 47.5%

YIQ

92.0, 39.8, 6.4

XYZ

13.27, 10.69, 5.50

CIE Lab

39.06, 22.11, 20.99

CIE Luv

39.06, 41.33, 19.14

Hunter Lab

32.70, 17.53, 12.07

Decimal

8801595

Coordinating Colors and Color Palettes

Darker Shades

Monochromatic dark

Copper Mine Western Brown Rich Chocolate Terra Brun

Lighter Shades

Monochromatic light

Copper Mine Red Cent Copper Trail Sandpaper

Complementary

Opposite on color wheel

Copper Mine Blue Spirit Seaworthy Aztec Sky

Analogous

Adjacent colors

Copper Mine Valley Vineyards Sugar Beet Leaps and Bounds

Warm Shades

Warm spectrum

Copper Mine Sugar Beet Mulberry Burnt Orchid

Closest Paint Matches

Cross-brand matches are close, never exact. Each brand uses different bases and sheens, so sample before you buy gallons.

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