Ref. #B9B4B1 · 1002-4
Gray Marble
46%LRV Value
NeutralUndertone
Gray Marble Technical Profile
What color is Gray Marble? It's a medium warm gray with the hex code #B9B4B1. Colors similar to Gray Marble include Hirshfield's North Island, Kilz Postcard, Kilz Postcard. Gray Marble has a neutral undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. Its LRV of 46 gives Gray Marble depth without going dark, which makes it a strong choice for accent walls, libraries, and rooms with abundant natural light. As a warm neutral, Gray Marble 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 Gray Marble
Closest digital match based on color values. Always verify with physical samples.
Recommended Pairings
Colors That Work With Gray Marble
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Gray Marble
#B9B4B1
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#ADA885
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Gray Marble
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Gray Marble 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 PPG Colors
Other PPG colors close to Gray Marble.
More gray colors from other brands
Cross-brand colors in the gray family — useful when you want a similar look from a different brand.
Gray Marble — Frequently Asked Questions
What undertone does Gray Marble have?
Gray Marble by PPG has a neutral undertone and belongs to the gray color family.
What colors match Gray Marble from other brands?
The closest matches are North Island by Hirshfield's (#BCB6B4), Postcard by Kilz (#B6B3B1), Postcard by Kilz (#B6B3B1). Always verify with physical samples.
What is the LRV of Gray Marble?
Gray Marble has an LRV of 46.1, where 0 is pure black and 100 is pure white.
Explore More with Gray Marble
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 Gray Marble's neutral undertone matters more than its surface color — and how to read undertones in any paint chip.