Ref. #556B64 · BNC-26
Lunar Basalt
13%LRV Value
NeutralUndertone
Lunar Basalt Technical Profile
What color is Lunar Basalt? It's a deep cool gray with the hex code #556B64. Colors similar to Lunar Basalt include MPC Mossy Pine, MPC Cladonia Green, Valspar Canadian Fir. Lunar Basalt has a neutral undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. With an LRV of 13, Lunar Basalt creates a dramatic, enveloping mood — best on accent walls, dining rooms, and intimate spaces where atmosphere matters more than reflected light. As a cool neutral, Lunar Basalt pairs with cool whites for trim, gray-toned or rift-cut oak floors, and brushed nickel or polished chrome hardware. Black accents and natural greenery add contrast. Cool neutrals hold their crisp quality under 4000K+ daylight bulbs. Under 2700K warm light they soften considerably — particularly true for any blue or green undertone.
Colors Similar to Lunar Basalt
Closest digital match based on color values. Always verify with physical samples.
Recommended Pairings
Colors That Work With Lunar Basalt
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Lunar Basalt
#556B64
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#618992
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Lunar Basalt
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Lunar Basalt 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 Lunar Basalt.
More gray colors from other brands
Cross-brand colors in the gray family — useful when you want a similar look from a different brand.
Lunar Basalt — Frequently Asked Questions
What undertone does Lunar Basalt have?
Lunar Basalt by Behr has a neutral undertone and belongs to the gray color family.
What colors match Lunar Basalt from other brands?
The closest matches are Mossy Pine by MPC (#576A62), Cladonia Green by MPC (#536D68), Canadian Fir by Valspar (#51665E). Always verify with physical samples.
What is the LRV of Lunar Basalt?
Lunar Basalt has an LRV of 13.4, where 0 is pure black and 100 is pure white.
Explore More with Lunar Basalt
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 Lunar Basalt's neutral undertone matters more than its surface color — and how to read undertones in any paint chip.