Ref. #49474C · RM240
Grate Black
6%LRV Value
Cool (Blue)Undertone
Grate Black Technical Profile
What color is Grate Black? It's a dark warm gray with the hex code #49474C. Colors similar to Grate Black include Vista Paint New Uniform, Benjamin Moore Deep Indigo, PPG Blackhearth. Grate Black has a cool (blue) undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. With an LRV of 6, Grate Black 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, Grate Black 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 Grate Black
Closest digital match based on color values. Always verify with physical samples.
Recommended Pairings
Colors That Work With Grate Black
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Grate Black
#49474C
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#734F77
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Grate Black
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Grate Black 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 Kilz Colors
Other Kilz colors close to Grate Black.
More gray colors from other brands
Cross-brand colors in the gray family — useful when you want a similar look from a different brand.
Grate Black — Frequently Asked Questions
What undertone does Grate Black have?
Grate Black by Kilz has a cool (blue) undertone and belongs to the gray color family.
What colors match Grate Black from other brands?
The closest matches are New Uniform by Vista Paint (#49484C), Deep Indigo by Benjamin Moore (#4A494D), Blackhearth by PPG (#49454B). Always verify with physical samples.
What is the LRV of Grate Black?
Grate Black has an LRV of 6.4, where 0 is pure black and 100 is pure white.
Explore More with Grate Black
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 Grate Black's cool (blue) undertone matters more than its surface color — and how to read undertones in any paint chip.