Ref. #3E3E3F · 2133-20
Black Jack
5%LRV Value
NeutralUndertone
Black Jack Technical Profile
What color is Black Jack? It's a dark neutral gray with the hex code #3E3E3F. Colors similar to Black Jack include Behr Black, Behr Limousine Leather, Kilz True Black. Black Jack has a neutral undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. With an LRV of 5, Black Jack creates a dramatic, enveloping mood — best on accent walls, dining rooms, and intimate spaces where atmosphere matters more than reflected light. Black Jack is a true neutral — pair with any wood, any metal, any trim color. Off-white trim works in most homes; brushed nickel or matte black hardware both read well across spaces. True neutrals read consistently across lighting conditions, which is why they're popular base colors. They inherit a faint warm cast under 2700K and a cool cast under 4000K, but never dramatically.
Colors Similar to Black Jack
Closest digital match based on color values. Always verify with physical samples.
Recommended Pairings
Colors That Work With Black Jack
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Black Jack
#3E3E3F
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#58466A
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Black Jack
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Black Jack 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 Benjamin Moore Colors
Other Benjamin Moore colors close to Black Jack.
More gray colors from other brands
Cross-brand colors in the gray family — useful when you want a similar look from a different brand.
Black Jack — Frequently Asked Questions
What undertone does Black Jack have?
Black Jack by Benjamin Moore has a neutral undertone and belongs to the gray color family.
What colors match Black Jack from other brands?
The closest matches are Black by Behr (#3D3D3E), Limousine Leather by Behr (#3C3C3D), True Black by Kilz (#3D3D3D). Always verify with physical samples.
What is the LRV of Black Jack?
Black Jack has an LRV of 4.8, where 0 is pure black and 100 is pure white.
Explore More with Black Jack
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 Black Jack's neutral undertone matters more than its surface color — and how to read undertones in any paint chip.