Ref. #4C4846 · HDC-CL-14A
Warm Onyx
7%LRV Value
NeutralUndertone
Warm Onyx Technical Profile
What color is Warm Onyx? It's a dark warm gray with the hex code #4C4846. Colors similar to Warm Onyx include Valspar Fired Earth, Dunn-Edwards Black Bean, Farrow & Ball Tanner's Brown. Warm Onyx has a neutral undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. With an LRV of 7, Warm Onyx 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, Warm Onyx 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 Warm Onyx
Closest digital match based on color values. Always verify with physical samples.
Recommended Pairings
Colors That Work With Warm Onyx
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Warm Onyx
#4C4846
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#76704F
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Warm Onyx
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Warm Onyx 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 Warm Onyx.
More gray colors from other brands
Cross-brand colors in the gray family — useful when you want a similar look from a different brand.
Warm Onyx — Frequently Asked Questions
What undertone does Warm Onyx have?
Warm Onyx by Behr has a neutral undertone and belongs to the gray color family.
What colors match Warm Onyx from other brands?
The closest matches are Fired Earth by Valspar (#4B4845), Black Bean by Dunn-Edwards (#4E4B4A), Tanner's Brown by Farrow & Ball (#4D4746). Always verify with physical samples.
What is the LRV of Warm Onyx?
Warm Onyx has an LRV of 6.6, where 0 is pure black and 100 is pure white.
Explore More with Warm Onyx
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 Warm Onyx's neutral undertone matters more than its surface color — and how to read undertones in any paint chip.