Behr Black Locust PPU25-02

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Code:PPU25-02
Name:Black Locust
Brand:Behr

What color is Behr Black Locust?

Behr Black Locust PPU25-02 is a muted, medium-dark gray with a subtle green cast that keeps it from reading flat or charcoal-heavy. Its low saturation gives it a grounded, softened appearance, especially on broad walls or built-in cabinetry. In cooler daylight, the green-gray character may be more noticeable, while warmer bulbs can bring out its earthy, softened depth. Black Locust pairs well with creamy off-whites, weathered oak, matte black hardware, and stone with warm gray or olive notes. Use this shade in a study, mudroom, exterior trim, or as an accent wall where a deeper neutral feels more interesting than plain gray.

Black Locust for living room (4 photos)

Check out this stunning dark color used in real living rooms. Explore how this grey shade can create a unique space

Behr Black Locust living room review
@riverbirchhouse
Behr Black Locust living room paint review
@riverbirchhouse
Behr Black Locust living room accent wall
@riverbirchhouse
Behr PPU25-02 living room color
@riverbirchhouse

Behr Black Locust reviews (2 photos)

View the photos of real spaces painted with this grey that were not included in specific categories. Close-ups, painted furniture, storages and dressers, hallways, stairs and ceilings.

Behr PPU25-02 home office color
@riverbirchhouse
Behr Black Locust home office color
@riverbirchhouse

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What are Behr Black Locust undertones?

Black Locust is a midtone, near-neutral charcoal gray. Its chroma is so low that assigning a specific hue-based undertone would be misleading. Because it is close to neutral, nearby surfaces and the color of the light can noticeably change how warm or cool it appears.

HEX value:

#646763

RGB code:

100, 103, 99

Is Behr Black Locust cool or warm?

warm
cool
Color wheel

With a hue of 105°, this black leans cool, but it is near the neutral line and may feel warmer in certain lighting.

PPU25-02 Black Locust HSL code: 105, 2%, 40%

Hue - degree on a color wheel from 0 to 360. 0 is red, 120 is green, and 240 is blue.
Saturation is expressed as a percentage. At 0%, it appears as a shade of grey, and at 100%, it is in full color.
Lightness is also a percentage value. 0% is black, and 100% is white.

How light temperature affects Black Locust

Natural Lighting. During the day, natural light shifts from about 2000 K at sunrise/sunset to 5500–6500 K at noon.

Bedroom daylight mockup
Bedroom overlay
Sunrise
Morning
Noon
Afternoon
Sunset

In addition, natural-light temperature depends on its direction:

Direction of sunlightVisible temp.HueDuration
NorthCoolBluishAll day
EastWarmYellowBefore noon
WestWarmOrange-redAfter noon
SouthWarmOrange-yellowAll day

Artificial Lighting. When choosing bulbs, pay attention to their color temperature in Kelvins.
Use the slider to see how this black shade looks under different lighting:

Living-room mockup
Living-room overlay

4000K

2000K
3000K
4000K
5000K
6000K
7000K

Coordinating colors.
Colors that go with Behr Black Locust:

Monochromatic color scheme

Monochromatic color scheme

This scheme consists of various shades, tints, and tones of a single color. While it offers a perfect combination of hues, without accent décor it may become monotonous.

Lighter shades

Complementary color scheme

Complementary color scheme

This color scheme is a combination of two shades that are opposite each other on the color wheel. The high contrast between these colors creates a vibrant and dynamic visual effect. For the color Black Locust with a yellow hue, complementary colors are those with a purple hue close to 285, such as Behr Mata Hari and Ancestry Violet.

LRV of Black Locust

Black Locust has an LRV of 13.35% and refers to Medium Dark which means that this color reflects very little lightWhy LRV is important?

Light Reflectance Value scale illustration

Light Reflectance Value measures the amount of visible and usable light that reflects from a painted surface.
Simply put, the higher the LRV of a paint color, the brighter the room you will get.
The scale goes from 0% (absolute black, absorbing all light) to 100% (pure white, reflecting all light).

Act like a pro: When choosing paint with an LRV of 13.35%, pay attention to your bulbs' brightness. Light brightness is measured in lumens. The lower the paint's LRV, the higher lumen level you need. Every square foot of room needs at least 40 lumens. That means for a 200 ft2 living room you'll need about 8000 lumens of light – e.g., eight 1000 lm bulbs.

Color codes

We have collected almost every possible color code you could ever need.
Not sure what the difference between HEX and RGB is? We break down color models in plain language. Understanding color models

FormatCode
HEX#646763
RGB Decimal100, 103, 99
RGB Percent39.22%, 40.39%, 38.82%
HSVHue: 105° Saturation: 3.88% Value: 40.39%
HSLhsl(105, 2, 40)
CMYKCyan: 2.91 Magenta: 0.0 Yellow: 3.88 Key: 59.61
YIQY: 101.647 I: -0.502 Q: -1.879
XYZX: 12.357 Y: 13.311 Z: 13.719
CIE LabL:43.228 a:-1.993 b:1.851
CIE LuvL:43.228 u:-1.462 v:2.719
Decimal6580067
Hunter Lab36.484, -3.387, 3.243

Color equivalents