Ref. #6C6A66 · PPU18-18
Mined Coal
15%LRV Value
NeutralUndertone
Mined Coal Technical Profile
What color is Mined Coal? It's a deep warm gray with the hex code #6C6A66. Colors similar to Mined Coal include MPC Copper Prl over Victoria Green, Benjamin Moore Burnt Ember, MPC Vanadium Grey. Mined Coal has a neutral undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. With an LRV of 15, Mined Coal creates a dramatic, enveloping mood — best on accent walls, dining rooms, and intimate spaces where atmosphere matters more than reflected light. As a warm neutral, Mined Coal pairs with off-whites for trim, white oak or walnut floors, and brass or warm brushed nickel hardware. Deep green, navy, or terra-cotta all read well as accent colors. Warm neutrals come alive under 2700K bulbs, where their underlying yellow or peach undertones add visible warmth. Under 4000K daylight they read cleaner and slightly cooler.
Colors Similar to Mined Coal
Closest digital match based on color values. Always verify with physical samples.
Recommended Pairings
Colors That Work With Mined Coal
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Mined Coal
#6C6A66
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#939B6A
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Mined Coal
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Mined Coal Room Palettes
Color schemes built around this color — each swatch links to the closest matching paint.
Warm & Inviting
Warm tones with cozy appeal — welcoming and comfortable
Cool & Calm
Cool hues with soft contrast — serene and restful
Bold Contrast
Complementary hues with punch — dynamic and striking
Similar Behr Colors
Other Behr colors close to Mined Coal.
More gray colors from other brands
Cross-brand colors in the gray family — useful when you want a similar look from a different brand.
Mined Coal — Frequently Asked Questions
What undertone does Mined Coal have?
Mined Coal by Behr has a neutral undertone and belongs to the gray color family.
What colors match Mined Coal from other brands?
The closest matches are Copper Prl over Victoria Green by MPC (#6D6A64), Burnt Ember by Benjamin Moore (#6B6A68), Vanadium Grey by MPC (#6A6A67). Always verify with physical samples.
What is the LRV of Mined Coal?
Mined Coal has an LRV of 14.5, where 0 is pure black and 100 is pure white.
Explore More with Mined Coal
Related Reading
How to Match Paint Colors Across Brands
The science behind Delta E and CIEDE2000 — find a Behr equivalent of any Sherwin-Williams shade, or a Benjamin Moore alternative when your store is out of stock.
Understanding Paint Color Undertones
Why Mined Coal's neutral undertone matters more than its surface color — and how to read undertones in any paint chip.