Benjamin Moore

Thundercloud Gray

2124-40

Thundercloud Gray is a medium gray from Benjamin Moore with balanced cool undertones that give it a slightly blue-leaning cast. Its LRV of 50.22 places it at a near-neutral reflectance, allowing it to function as a mid-value wall color without darkening a space significantly. The cool bias keeps it from reading as taupe or greige, maintaining a distinctly gray appearance.

It coordinates well with Gray Owl, Stonington Gray, Hale Navy, Sea Salt, and Gray Cashmere, serving as a dependable backdrop for both warm and cool accent colors.

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Brand

Benjamin Moore

Code

2124-40

Collection

Color Preview

Thundercloud Gray in Real Homes (2 Photos)

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Thundercloud Gray in Different Light

Artificial Lighting

Bedroom scene to simulate Benjamin Moore Thundercloud Gray under artificial light

Light Temperature: 2700K

Natural Lighting

Living room scene to simulate Benjamin Moore Thundercloud Gray under natural light

Light Temperature: 4500K

Technical Specifications

Undertones

Type

Blue

Strength

Low

Temperature

neutral

Hue Angle

203°

Cyan Family

Lightness

74%

Light

Saturation

Very Muted

LRV

50.2

0%100%

Very Dark

Dark

Medium

Light

Very Light

White

Color Position

Saturation →

Lightness →

Color Codes

HEX

#B8BDC0

RGB Decimal

184, 189, 192

RGB Percent

72.2%, 74.1%, 75.3%

HSL

202.5, 6.0%, 73.7%

HSV

202.5, 4.2%, 75.3%

CMYK

4.2%, 1.6%, 0.0%, 24.7%

YIQ

187.8, -3.9, -0.1

XYZ

47.48, 50.39, 57.09

CIE Lab

76.31, -1.16, -2.12

CIE Luv

76.31, -2.96, -2.98

Hunter Lab

70.99, -1.08, -2.02

Decimal

12107200

Coordinating Colors and Color Palettes

Darker Shades

Monochromatic dark

Thundercloud Gray Delray Gray Englewood Cliffs Web Gray

Lighter Shades

Monochromatic light

Thundercloud Gray Early Frost Lavender Wash Silent Delight

Complementary

Opposite on color wheel

Thundercloud Gray Gray Shadows Fusion Lauren's Lace

Analogous

Adjacent colors

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Best In Show

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